/* Font Face Definitions */
@font-face {
    font-family: "Estedad";
    src: url("../font/Estedad-Light.woff2") format("woff2");
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Estedad";
    src: url("../font/Estedad-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Estedad";
    src: url("../font/Estedad-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Estedad";
}

:root {
    --primary-brown: #8b6f47;
    --light-brown: #d4c4a8;
    --lighter-brown: #e8ddd0;
    --dark-brown: #5c4a37;
    --gray: #6b6b6b;
    --light-gray: #e5e5e5;
    --lighter-gray: #f5f5f5;
    --dark-gray: #3a3a3a;
    --white: #ffffff;
    --text-dark: #2c2c2c;
    --shadow: rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    /* Vibrant Colors */
    --vibrant-orange: #d67a2c;
    --vibrant-blue: #4a90e2;
    --vibrant-green: #2ecc71;
    --vibrant-red: #e74c3c;
    --vibrant-yellow: #f39c12;
    --vibrant-purple: #9b59b6;
}

body {
    font-family: "Estedad", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
    padding-bottom: 80px; /* Space for sample request sticky */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px var(--shadow);
    border-radius: 15px;
    padding: 1rem 2rem;
    margin: 1rem auto;
    max-width: 1200px;
    width: calc(100% - 40px);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .navbar .container {
        margin: 0.5rem 10px;
        padding: 1rem;
        border-radius: 10px;
    }
}

.nav-brand h1 {
    font-size: 1.8rem;
    background: linear-gradient(
        135deg,
        var(--primary-brown) 0%,
        var(--vibrant-orange) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.2rem;
    font-weight: 700;
}

.nav-brand .tagline {
    font-size: 0.85rem;
    color: var(--gray);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--primary-brown);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-brown);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.dropdown-arrow {
    font-size: 0.7rem;
    margin-right: 0.3rem;
    transition: var(--transition);
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    list-style: none;
    min-width: 200px;
    box-shadow: 0 5px 20px var(--shadow);
    border-radius: 10px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    margin-top: 0.5rem;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.8rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: var(--lighter-gray);
    color: var(--primary-brown);
    padding-right: 2rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-brown);
    transition: var(--transition);
}

/* Sample Request Sticky */
.sample-request-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--vibrant-orange) 0%, #ff8c5a 100%);
    color: var(--white);
    padding: 1rem;
    z-index: 998;
    box-shadow: 0 -5px 20px rgba(255, 107, 53, 0.4);
    transform: translateY(0);
    transition: var(--transition);
    overflow: hidden;
}

.sample-request-sticky::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: slide 3s infinite;
}

@keyframes slide {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.sample-request-sticky.hidden {
    transform: translateY(100%);
}

.sample-request-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sample-request-content strong {
    font-size: 1.1rem;
}

.sample-request-content span {
    opacity: 0.9;
}

.btn-sample-request {
    background: var(--white);
    color: var(--vibrant-orange);
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-sample-request:hover {
    background: var(--vibrant-yellow);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
}

.close-sample {
    position: absolute;
    left: 1rem;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.close-sample:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Hero Section */
.hero {
    position: relative;
    height: auto;
    min-height: 150px;
    padding-bottom: 15px;
    margin-top: 0;
    padding: 220px 0 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        var(--lighter-brown) 0%,
        var(--light-gray) 100%
    );
    background: url(../img/header-background.jpg) center center repeat;
    overflow: hidden;
    background-size: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Darken background image so light text is readable */
    background: rgba(0, 0, 0, 0.45);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    /* Use light/white text for contrast over dark image */
    background: linear-gradient(135deg, #ffffff 0%, #fff8e6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.65);
}

@keyframes gradient-shift {
    0%,
    100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.92);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--vibrant-orange) 0%, #ff8c5a 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff5722 0%, var(--vibrant-orange) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-brown);
    border-color: var(--primary-brown);
}

.btn-secondary:hover {
    background: var(--primary-brown);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-brown);
    border: 2px solid var(--primary-brown);
    padding: 1rem 0.8rem;
    font-size: 0.9rem;
}

.btn-outline:hover {
    background: var(--primary-brown);
    color: var(--white);
}

/* Hero-specific button styles so they contrast with a dark image */
.hero .btn-secondary {
    background: transparent;
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.25);
}
.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}
.hero .btn-outline {
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.25);
}
.hero .btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

/* Hero Shapes Animation */
.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(139, 111, 71, 0.1);
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 15%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 1s ease-in;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-in 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark-brown);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title strong {
    color: var(--vibrant-orange);
    font-weight: 700;
    text-shadow: 0 2px 5px rgba(255, 107, 53, 0.2);
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--vibrant-orange),
        var(--vibrant-blue),
        var(--vibrant-green)
    );
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    margin-top: 1.5rem;
}

/* About Section */
.about {
    background: var(--lighter-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    color: var(--primary-brown);
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-text h3 strong,
.about-text p strong {
    color: var(--vibrant-orange);
    font-weight: 700;
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    text-align: justify;
}

.about-image .image-placeholder {
    width: 100%;
    height: 400px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    position: relative;
}

.about-image .image-placeholder img {
    height: 155%;
    object-fit: cover;
}

@keyframes shimmer {
    0% {
        transform: translateX(-50%) translateY(-50%) rotate(0deg);
    }
    100% {
        transform: translateX(-50%) translateY(-50%) rotate(360deg);
    }
}

/* Products Section */
.products {
    background: var(--white);
}

.pookeh-types-intro {
    max-width: 100%;
    margin: 3rem auto;
    padding: 2.5rem;
    background: linear-gradient(
        135deg,
        var(--lighter-brown) 0%,
        var(--lighter-gray) 100%
    );
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    border-right: 4px solid var(--vibrant-orange);
}

.pookeh-types-intro p {
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 2;
    text-align: justify;
    margin-bottom: 1.5rem;
}

.pookeh-types-intro p:last-child {
    margin-bottom: 0;
}

.pookeh-types-intro p strong {
    color: var(--vibrant-orange);
    font-weight: 700;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 15px var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(139, 111, 71, 0.2);
}

.product-image {
    height: 180px;
    overflow: hidden;
}

.product-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8b6f47 0%, #a0825d 50%, #c4a882 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-image .image-placeholder::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: var(--transition);
}

.product-card:hover .product-image .image-placeholder {
    transform: scale(1.1);
}

.product-card:hover .product-image .image-placeholder::after {
    left: 100%;
    transition: left 0.5s ease;
}

.product-content {
    padding: 1.5rem;
}

.product-content h3,
.product-content h3 a {
    color: var(--dark-brown);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    position: relative;
    padding-bottom: 0.5rem;
    text-decoration: none;
}

.product-content h3:hover,
.product-content h3 a:hover {
    color: var(--vibrant-orange);
}

.product-content h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--vibrant-orange),
        var(--vibrant-blue)
    );
    border-radius: 2px;
}

.product-content p {
    color: var(--gray);
    margin-bottom: 1rem;
    text-align: justify;
    font-size: 0.9rem;
    line-height: 1.6;
}

.product-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.product-features li {
    color: var(--gray);
    padding: 0.1rem 0;
    padding-right: 1.5rem;
    position: relative;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    right: 0;
    color: var(--vibrant-green);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Trust Features Section */
.trust-features {
    background: linear-gradient(
        135deg,
        var(--white) 0%,
        var(--lighter-gray) 100%
    );
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.trust-features::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--vibrant-green),
        var(--vibrant-blue),
        var(--vibrant-orange)
    );
}

.trust-intro-text {
    max-width: 900px;
    margin: 2rem auto 3rem;
    text-align: center;
}

.trust-intro-text p {
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 2;
    text-align: justify;
}

.trust-stats-combined {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.trust-stats-combined .stats-grid {
    background: linear-gradient(
        135deg,
        var(--primary-brown) 0%,
        var(--dark-brown) 100%
    );
    padding: 2.4rem 1.2rem;
    border-radius: 15px;
    box-shadow: 0 6px 30px rgba(92, 74, 55, 0.18);
    /* make grid items feel unified on the band */
}

.trust-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.trust-feature-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.trust-feature-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--vibrant-green),
        var(--vibrant-blue)
    );
    transform: scaleX(0);
    transition: var(--transition);
}

.trust-feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(46, 204, 113, 0.2);
    border-color: var(--vibrant-green);
}

.trust-feature-item:hover::before {
    transform: scaleX(1);
}

.trust-icon-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-icon {
    font-size: 3rem;
    color: var(--vibrant-green);
    z-index: 2;
    position: relative;
    transition: var(--transition);
    filter: drop-shadow(0 4px 8px rgba(46, 204, 113, 0.3));
}

.trust-feature-item:hover .trust-icon {
    transform: scale(1.1);
    color: var(--vibrant-blue);
    filter: drop-shadow(0 6px 12px rgba(74, 144, 226, 0.4));
}

.icon-glow {
    position: absolute;
    inset: -10px;
    background: radial-gradient(
        circle,
        rgba(46, 204, 113, 0.2) 0%,
        transparent 70%
    );
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition);
    animation: pulse-glow 2s ease-in-out infinite;
}

.trust-feature-item:hover .icon-glow {
    opacity: 1;
    background: radial-gradient(
        circle,
        rgba(74, 144, 226, 0.3) 0%,
        transparent 70%
    );
}

@keyframes pulse-glow {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.trust-feature-item h3 {
    color: var(--dark-brown);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.trust-feature-item p {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
}

/* Features Section */
.features {
    background: var(--lighter-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px var(--shadow);
    transition: var(--transition);
    border-top: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--vibrant-orange),
        var(--vibrant-blue),
        var(--vibrant-green)
    );
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-item:nth-child(1)::before {
    background: var(--vibrant-orange);
}

.feature-item:nth-child(2)::before {
    background: var(--vibrant-blue);
}

.feature-item:nth-child(3)::before {
    background: var(--vibrant-green);
}

.feature-item:nth-child(4)::before {
    background: var(--vibrant-red);
}

.feature-item:nth-child(5)::before {
    background: var(--vibrant-yellow);
}

.feature-item:nth-child(6)::before {
    background: var(--vibrant-purple);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 111, 71, 0.3);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: var(--transition);
}

.feature-item:nth-child(1) .feature-icon {
    filter: drop-shadow(0 4px 8px rgba(255, 107, 53, 0.3));
}

.feature-item:nth-child(2) .feature-icon {
    filter: drop-shadow(0 4px 8px rgba(74, 144, 226, 0.3));
}

.feature-item:nth-child(3) .feature-icon {
    filter: drop-shadow(0 4px 8px rgba(46, 204, 113, 0.3));
}

.feature-item:nth-child(4) .feature-icon {
    filter: drop-shadow(0 4px 8px rgba(231, 76, 60, 0.3));
}

.feature-item:nth-child(5) .feature-icon {
    filter: drop-shadow(0 4px 8px rgba(243, 156, 18, 0.3));
}

.feature-item:nth-child(6) .feature-icon {
    filter: drop-shadow(0 4px 8px rgba(155, 89, 182, 0.3));
}

.feature-item:hover .feature-icon {
    transform: scale(1.2) rotate(5deg);
}

.feature-item h3 {
    color: var(--dark-brown);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--gray);
    text-align: justify;
}

/* Calculator Section */
.calculator {
    background: var(--white);
    padding: 5rem 0;
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.calculator-form {
    background: var(--lighter-gray);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
}

.calculator-form h3 {
    color: var(--dark-brown);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.calc-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.calculator-form .form-group {
    margin-bottom: 1.5rem;
}

.calculator-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-brown);
    font-weight: 600;
}

.calculator-form input,
.calculator-form select {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.calculator-form input:focus,
.calculator-form select:focus {
    outline: none;
    border-color: var(--primary-brown);
}

.calculator-result {
    background: linear-gradient(135deg, var(--vibrant-green) 0%, #27ae60 100%);
    color: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(46, 204, 113, 0.3);
    position: relative;
    overflow: hidden;
    height: 100%;
    align-content: center;
}

.calculator-result::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 70%
    );
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.calculator-result h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.result-item:last-child {
    border-bottom: none;
}

.result-item.highlight {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
    border: none;
}

.result-label {
    font-size: 1.1rem;
}

.result-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.result-unit {
    font-size: 1rem;
    opacity: 0.8;
    margin-right: 0.5rem;
}

.result-note {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
    font-style: italic;
}

/* Direct Purchase Section */
.direct-purchase {
    background: linear-gradient(
        135deg,
        var(--lighter-brown) 0%,
        var(--light-gray) 100%
    );
    padding: 5rem 0;
}

.direct-purchase-content {
    max-width: 1000px;
    margin: 0 auto;
}

.direct-purchase-text h2 {
    color: var(--dark-brown);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.direct-purchase-text h2 i {
    color: var(--vibrant-orange);
    font-size: 2rem;
}

.direct-purchase-text p {
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 2;
    text-align: justify;
    margin-bottom: 1.5rem;
}

.direct-purchase-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--vibrant-orange);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 111, 71, 0.2);
}

.feature-box i {
    font-size: 2.5rem;
    color: var(--vibrant-orange);
    margin-bottom: 1rem;
}

.feature-box h4 {
    color: var(--dark-brown);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.feature-box p {
    color: var(--gray);
    font-size: 0.95rem;
    margin: 0;
}

/* Blog Section */
.blog {
    background: var(--white);
    padding: 5rem 0;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, #fffaf6 0%, var(--lighter-gray) 100%);
    padding: 5rem 0;
}

.testimonials-layout {
    display: block;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.test-scroll-wrap {
    position: relative;
}

.testimonials-grid {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 1rem 0.5rem;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    align-items: start;
}

.testimonials-grid .test-empty {
    background: linear-gradient(
        135deg,
        var(--lighter-brown),
        var(--lighter-gray)
    );
    border-radius: 12px;
    padding: 2rem;
    color: var(--gray);
    text-align: center;
    box-shadow: 0 6px 25px rgba(139, 111, 71, 0.08);
}

.testimonials-grid::-webkit-scrollbar {
    height: 10px;
}
.testimonials-grid::-webkit-scrollbar-thumb {
    background: linear-gradient(
        90deg,
        var(--vibrant-orange),
        var(--vibrant-blue)
    );
    border-radius: 10px;
}

.testimonial-card {
    background: linear-gradient(180deg, #ffffff, #fffaf7);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(16, 24, 40, 0.08);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    align-items: stretch;
    flex: 0 0 360px;
    scroll-snap-align: center;
    transition:
        transform 0.28s ease,
        box-shadow 0.28s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(16, 24, 40, 0.12);
}

.testimonial-media {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.testimonial-media video {
    width: 100%;
    height: 260px;
    display: block;
    object-fit: cover;
    background: #000;
}

.testimonial-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 40%,
        rgba(0, 0, 0, 0.12) 100%
    );
    pointer-events: none;
}

.testimonial-meta {
    padding: 1rem 1.2rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    align-items: flex-start;
    background: transparent;
}

.testimonial-meta .name {
    font-weight: 800;
    color: var(--dark-brown);
    font-size: 1.05rem;
}

.testimonial-meta .province {
    color: var(--gray);
    font-size: 0.95rem;
}

.testimonial-meta .time {
    color: var(--light-gray);
    font-size: 0.85rem;
}

/* Navigation arrows for testimonials */
.test-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), #fffaf0);
    border: 1px solid rgba(16, 24, 40, 0.06);
    box-shadow: 0 6px 18px rgba(16, 24, 40, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--dark-brown);
    cursor: pointer;
    z-index: 10;
}

.test-prev {
    left: 6px;
}
.test-next {
    right: 6px;
}

@media (max-width: 980px) {
    .test-nav {
        width: 40px;
        height: 40px;
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .testimonial-card {
        flex: 0 0 280px;
    }
    .test-nav {
        display: none;
    }
}

.testimonials-side .upload-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.06);
}

.testimonials-side .upload-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-brown);
}

.testimonials-side .upload-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--gray);
}

@media (max-width: 980px) {
    .testimonials-layout {
        grid-template-columns: 1fr;
    }

    .testimonial-meta {
        flex-basis: 140px;
    }
}

@media (max-width: 480px) {
    .testimonial-media video {
        max-height: 180px;
    }
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    max-width: 350px;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(139, 111, 71, 0.2);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--primary-brown) 0%,
        var(--light-brown) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    transition: var(--transition);
}

.blog-card:hover .blog-image .image-placeholder {
    transform: scale(1.1);
}

.blog-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-date {
    color: var(--vibrant-orange);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-content h3,
.blog-content h3 a {
    color: var(--dark-brown);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    line-height: 1.5;
    text-decoration: none;
}

.blog-content p {
    color: var(--gray);
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 1.5rem;
    flex: 1;
}

.blog-link {
    color: var(--vibrant-orange);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.blog-link:hover {
    color: var(--primary-brown);
    gap: 1rem;
}

/* Fade In Animation Class */
.fade-in-animated {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.8);
    transition: var(--transition);
    text-align: center;
}

.modal-overlay.show .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--gray);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--lighter-gray);
    color: var(--primary-brown);
}

.modal-content h2 {
    color: var(--dark-brown);
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
}

.modal-content > p {
    color: var(--gray);
    margin-bottom: 2rem;
}

.modal-content .form-group {
    margin-bottom: 1.5rem;
}

.modal-content input,
.modal-content select,
.modal-content textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--lighter-gray);
}

.modal-content input:focus,
.modal-content select:focus,
.modal-content textarea:focus {
    outline: none;
    border-color: var(--primary-brown);
    background: var(--white);
}

/* Stats Section */
.stats {
    background: linear-gradient(
        135deg,
        var(--primary-brown) 0%,
        var(--dark-brown) 100%
    );
    color: var(--white);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    text-align: center;
}

.stat-item {
    padding: 1.2rem 0.6rem;
    background: transparent; /* unified with parent band */
    border-radius: 8px;
    border: none;
    transition:
        transform 0.25s ease,
        color 0.25s ease;
    position: relative;
    overflow: visible;
}

.stat-item::before {
    display: none; /* no card overlay; unified look */
}

.stat-item:hover {
    transform: translateY(-4px);
}

/* subtle vertical separator between items on wide screens */
.stats-grid .stat-item:not(:first-child)::after {
    content: "";
    position: absolute;
    top: 20%;
    bottom: 20%;
    width: 1px;
    right: 0.25rem;
    background: rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    animation: float-icon 3s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

@keyframes float-icon {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.stat-number {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 0.4rem;
    color: #fff8e6; /* warm light color for contrast */
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
    text-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.stat-label {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    opacity: 0.95;
    letter-spacing: 0.4px;
    position: relative;
    z-index: 1;
}

/* FAQ Section */
.faq {
    background: var(--white);
    padding: 5rem 0;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--lighter-gray);
    border-radius: 15px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 3px 15px var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.faq-item:hover {
    box-shadow: 0 5px 25px rgba(139, 111, 71, 0.2);
    border-color: var(--vibrant-orange);
}

.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(255, 107, 53, 0.05);
}

.faq-question h3 {
    color: var(--dark-brown);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.faq-question h3 i {
    color: var(--vibrant-orange);
    font-size: 1.1rem;
}

.faq-icon {
    color: var(--primary-brown);
    transition: var(--transition);
    font-size: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--vibrant-orange);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition:
        max-height 0.4s ease,
        padding 0.4s ease;
    padding: 0 2rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 2rem 1.5rem;
}

.faq-answer p {
    color: var(--gray);
    line-height: 1.8;
    text-align: justify;
    margin: 0;
}

/* Contact Section */
.contact {
    background: var(--lighter-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    color: var(--dark-brown);
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.contact-info a {
    color: var(--primary-brown);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.info-item {
    margin-bottom: 1.5rem;
}

.info-item strong {
    color: var(--primary-brown);
    display: block;
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--gray);
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-family: inherit;
    font-size: 17px;
    transition: var(--transition);
    background: var(--lighter-gray);
    text-align: center;
    font-weight: bold;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-brown);
    background: var(--white);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--dark-gray) 0%, #2c2c2c 100%);
    color: var(--white);
    padding: 4rem 0 1rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--vibrant-orange),
        var(--vibrant-blue),
        var(--vibrant-green)
    );
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    position: relative;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.footer-section:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--vibrant-orange);
    transform: translateY(-5px);
}

.footer-section h3 {
    color: var(--lighter-brown);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-section h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 3px;
    background: var(--vibrant-orange);
    border-radius: 2px;
}

.footer-section h4 {
    color: var(--lighter-brown);
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.9;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-link:hover {
    background: var(--vibrant-orange);
    border-color: var(--vibrant-orange);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.social-link i {
    font-size: 1.2rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
    padding-right: 1rem;
    position: relative;
}

.footer-section ul li::before {
    content: "→";
    position: absolute;
    right: 0;
    color: var(--vibrant-orange);
    opacity: 0;
    transition: var(--transition);
}

.footer-section ul li:hover::before {
    opacity: 1;
    transform: translateX(-5px);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    font-size: 0.95rem;
    overflow-wrap: break-word;
}

.footer-section a:hover {
    color: var(--lighter-brown);
    padding-right: 1.5rem;
}

.footer-certificates {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-certificates h4 {
    color: var(--lighter-brown);
    margin-bottom: 1rem;
    text-align: center;
}

.certificates-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.certificate-item {
    width: 120px;
    height: 120px;
}

.certificate-placeholder {
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-align: center;
    transition: var(--transition);
}

.certificate-item:hover .certificate-placeholder {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--lighter-brown);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2rem;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 90px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--vibrant-orange) 0%, #ff8c5a 100%);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: linear-gradient(135deg, #ff5722 0%, var(--vibrant-orange) 100%);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
}

/* Floating Contact Buttons */
.floating-contacts {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 997;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: right;
}

/* Contact Notification */
.contact-notification {
    background: var(--white);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    width: 220px;
    position: relative;
    margin-bottom: 0;
    animation: slideInRight 0.5s ease;
    border: 1px solid rgba(255, 107, 53, 0.2);
    order: -1;
}

.contact-notification.hidden {
    display: none;
}

.notification-arrow {
    position: absolute;
    bottom: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 8px 0 8px;
    border-color: var(--white) transparent transparent transparent;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.notification-arrow::before {
    content: "";
    position: absolute;
    bottom: 1px;
    right: -8px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 8px 0 8px;
    border-color: #fff transparent transparent transparent;
}

.notification-close {
    position: absolute;
    top: 4px;
    left: 4px;
    background: var(--lighter-gray);
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray);
    transition: var(--transition);
    font-size: 0.8rem;
}

.notification-close:hover {
    background: var(--vibrant-red);
    color: var(--white);
}

.notification-content {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.notification-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--vibrant-orange) 0%, #ff8c5a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--white);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.notification-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    overflow: hidden;
}

.notification-text {
    flex: 1;
}

.notification-text h4 {
    color: var(--dark-brown);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    font-weight: 700;
    line-height: 1.4;
}

.notification-text p {
    color: var(--gray);
    font-size: 0.75rem;
    line-height: 1.5;
    margin: 0;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    position: relative;
    overflow: visible;
}

.floating-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: scale(0);
    transition: var(--transition);
}

.floating-btn:hover::before {
    transform: scale(1);
}

.floating-btn i {
    font-size: 1.5rem;
    z-index: 1;
    position: relative;
}

.floating-label {
    position: absolute;
    right: 70px; /* show tooltip to the left of the button */
    background: var(--white);
    color: var(--text-dark);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    white-space: nowrap;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px); /* animate from the right toward the left */
    transition: var(--transition);
    pointer-events: none;
    z-index: 10;
}

.floating-btn:hover .floating-label {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.floating-label::after {
    content: "";
    position: absolute;
    right: -6px; /* arrow placed on the right edge of the label */
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 6px 0 6px 6px; /* triangle pointing to the right (towards the button)
    */
    border-color: transparent transparent transparent var(--white);
}

/* Force icon color/visibility inside floating contacts */
.floating-btn i,
.notification-avatar i,
.notification-close i {
    color: var(--white) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.notification-close i {
    color: var(--gray) !important;
}

.floating-phone {
    background: linear-gradient(135deg, var(--vibrant-green) 0%, #27ae60 100%);
}

.floating-phone:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
}

.floating-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.floating-text {
    display: none;
}

/* Override: force notification box above floating contact buttons */
#contactNotification {
    /* ensure fixed placement above floating controls */
    position: relative;
    right: 5px;
    width: 260px; /* match existing notification width */
    margin: 0;
    z-index: 9999; /* higher than .floating-contacts (997) and other elements */
    order: 0 !important; /* in case it is inside a flex container with ordering */
    display: block; /* ensure visible unless explicitly hidden via .hidden class */
    padding: 1rem; /* ensure space so glow doesn't clip content */
    border-radius: 14px;
    overflow: visible; /* allow glow to extend outside box */
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
    backface-visibility: hidden;
}

/* animated rotating glow around the notification */
#contactNotification::before {
    content: "";
    position: absolute;
    inset: -10px; /* space for the glow ring */
    border-radius: 18px;
    background: conic-gradient(
        from 0deg,
        rgba(255, 107, 53, 0.2),
        rgba(255, 199, 150, 0.12),
        rgba(255, 107, 53, 0.2),
        rgba(255, 255, 255, 0)
    );
    filter: blur(10px);
    z-index: -1;
    transform: rotate(0deg);
    animation: rotateGlow 5s linear infinite;
    pointer-events: none;
    mix-blend-mode: screen;
}

/* subtle inner pulse and soft shadow */
#contactNotification::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 14px;
    box-shadow:
        0 10px 30px rgba(255, 107, 53, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.08) inset;
    z-index: -1;
    animation: pulseGlow 3.5s ease-in-out infinite;
    pointer-events: none;
}

/* stronger glow on hover (gives a lively interactive feel) */
#contactNotification:hover {
    transform: translateY(-4px) scale(1.01);
}

#contactNotification:hover::before {
    filter: blur(14px);
    animation-duration: 3.5s;
}

/* keep floating-contacts below the notification */
.floating-contacts {
    z-index: 999; /* unchanged but explicit to avoid conflicts */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    #contactNotification {
        right: 10px;
        bottom: 150px; /* adjusted for .floating-contacts bottom:80px on mobile */
        width: 200px;
    }
}

@media (max-width: 480px) {
    #contactNotification {
        right: 5px;
        bottom: 130px;
        width: 190px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .top-bar {
        font-size: 0.8rem;
    }

    .top-bar-content {
        flex-direction: column;
        text-align: center;
    }

    .header {
        top: 50px;
    }

    .navbar .container {
        border-radius: 0;
        margin: 0;
        padding: 1rem;
        width: 100%;
    }

    .hero {
        margin-top: 50px;
    }

    .floating-contacts {
        right: 10px;
        bottom: 80px;
        gap: 0.8rem;
    }

    .contact-notification {
        width: 200px;
        padding: 0.8rem;
    }

    .notification-text h4 {
        font-size: 0.85rem;
    }

    .notification-text p {
        font-size: 0.7rem;
    }

    .notification-avatar {
        width: 35px;
        height: 35px;
        min-width: 35px;
        font-size: 1rem;
    }

    .floating-btn {
        width: 50px;
        height: 50px;
    }

    .floating-btn i {
        font-size: 1.2rem;
    }

    .floating-label {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 5px 20px var(--shadow);
        transition: var(--transition);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .about-content,
    .contact-content,
    .calculator-content {
        grid-template-columns: 1fr;
    }

    .calc-row {
        grid-template-columns: 1fr;
    }

    .sample-request-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .sample-request-content strong {
        font-size: 1rem;
    }

    .close-sample {
        position: static;
        margin-top: 0.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .products-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    body {
        padding-bottom: 100px; /* More space on mobile */
    }

    .floating-contacts {
        left: 5px;
    }

    .floating-btn {
        width: 45px;
        height: 45px;
    }
}

/* Hero Section for Price Page - Compact version of main hero */
.hero-price {
    height: 45vh;
    min-height: 400px;
    padding-top: 80px; /* Accommodate fixed header */
}

.hero-price .hero-title {
    font-size: 2.8rem;
}

.hero-price .hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.hero-price .hero-buttons {
    gap: 1rem;
}

/* Content page styling */
.content-page {
    padding: 4rem 0 3rem;
    background: linear-gradient(
        180deg,
        var(--lighter-gray) 0%,
        rgba(232, 221, 208, 0.5) 100%
    );
}

.content-page .content-wrapper {
    max-width: 100%;
    margin: -50px auto 0;
    background: linear-gradient(
        135deg,
        var(--white) 0%,
        rgba(255, 250, 247, 0.8) 100%
    );
    padding: 3.5rem;
    border-radius: 16px;
    box-shadow:
        0 25px 60px rgba(92, 74, 55, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 10;
    border-right: 5px solid var(--vibrant-orange);
    backdrop-filter: blur(10px);
}
.content-page .content-wrapper * {
    max-width: 100%;
    height: auto;
}

/* Accent - make table header a bit brighter */
.price-table th {
    background: linear-gradient(
        90deg,
        rgba(255, 236, 224, 0.9),
        rgba(255, 247, 242, 0.9)
    );
}

@media (max-width: 900px) {
    .hero-price {
        min-height: 350px;
        height: 50vh;
    }

    .hero-price .hero-title {
        font-size: 2rem;
    }

    .content-page .content-wrapper {
        margin: -40px 12px 0;
        padding: 1.5rem;
    }
}

/* Breadcrumb navigation */
.breadcrumb {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.breadcrumb a {
    color: var(--dark-brown);
    text-decoration: none;
    transition: color 0.3s ease;
}

/* Content page main heading */
.content-page h1 {
    font-size: 2.2rem;
    color: var(--dark-brown);
    margin-bottom: 1rem;
    font-weight: 700;
    background: linear-gradient(
        90deg,
        var(--dark-brown) 0%,
        var(--vibrant-orange) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    padding-bottom: 0.8rem;
}

.content-page h1::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60px;
    height: 3px;
    background: var(--vibrant-orange);
    border-radius: 2px;
}

/* Lead paragraph */
.content-page .lead {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    text-align: justify;
    font-size: 1.05rem;
}

/* Section styles */
.price-intro,
.price-table-section,
.cta-section,
.faq-light {
    margin-bottom: 2rem;
}

.price-intro h2,
.price-table-section h2,
.cta-section h2,
.faq-light h2 {
    color: var(--dark-brown);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.8rem;
}

.price-intro h2::after,
.price-table-section h2::after,
.cta-section h2::after,
.faq-light h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 2px;
    background: var(--vibrant-orange);
    border-radius: 2px;
}

.price-intro ul {
    margin: 1rem 0;
    padding-right: 2rem;
    list-style: none;
}

.price-intro li {
    padding: 0.6rem 0;
    color: var(--gray);
    border-bottom: 1px solid var(--lighter-gray);
    position: relative;
    padding-right: 1.5rem;
}

.price-intro li::before {
    content: "✓";
    position: absolute;
    right: 0;
    color: var(--vibrant-green);
    font-weight: bold;
}

/* Price table */
.price-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--light-gray);
}

.price-table th,
.price-table td {
    padding: 1.1rem;
    border-bottom: 1px solid var(--light-gray);
    text-align: right;
}

.price-table th {
    color: var(--white);
    font-weight: 700;
    background: linear-gradient(
        90deg,
        var(--primary-brown) 0%,
        var(--vibrant-orange) 100%
    );
}

.price-table td {
    color: var(--text-dark);
}

.price-table tbody tr:hover {
    background: rgba(255, 107, 53, 0.05);
}

.price-note {
    color: var(--gray);
    margin-top: 0.8rem;
    font-size: 0.9rem;
}

/* Price request form */
.price-request-form {
    background: linear-gradient(
        135deg,
        rgba(255, 236, 224, 0.6) 0%,
        rgba(255, 247, 242, 0.6) 100%
    );
    padding: 2rem;
    border-radius: 12px;
    margin-top: 1.5rem;
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.price-request-form .form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.price-request-form input,
.price-request-form select {
    flex: 1;
    min-width: 150px;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(139, 111, 71, 0.3);
    border-radius: 8px;
    font-family: "Estedad", sans-serif;
    background: var(--white);
    transition: var(--transition);
}

.price-request-form input:focus,
.price-request-form select:focus {
    outline: none;
    border-color: var(--vibrant-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-row-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.form-row-actions .btn {
    flex: 1;
}

/* FAQ Light */
.faq-item-light {
    margin-bottom: 1.3rem;
    background: linear-gradient(
        135deg,
        rgba(255, 247, 242, 0.7) 0%,
        rgba(255, 241, 233, 0.7) 100%
    );
    padding: 1.5rem;
    border-radius: 10px;
    border-right: 4px solid var(--vibrant-orange);
    transition: var(--transition);
}

.faq-item-light:hover {
    box-shadow: 0 8px 20px rgba(139, 111, 71, 0.1);
    transform: translateX(-4px);
}

.faq-item-light h3 {
    color: var(--dark-brown);
    margin-bottom: 0.6rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.faq-item-light p {
    color: var(--gray);
    line-height: 1.65;
}

/* Updated note */
.updated-note {
    color: var(--gray);
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--light-gray);
    text-align: left;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .content-page .content-wrapper {
        padding: 1.5rem 1rem;
    }

    .price-request-form .form-row {
        flex-direction: column;
    }

    .price-request-form input,
    .price-request-form select {
        min-width: auto;
    }

    .form-row-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .form-row-actions .btn {
        flex: none;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-code {
    font-size: 120px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--vibrant-orange) 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.error-title {
    font-size: 32px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.error-description {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.error-icon {
    font-size: 80px;
    margin-bottom: 20px;
    animation: shake 0.5s ease-in-out infinite;
}

@keyframes shake {
    0%,
    100% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(-5deg);
    }

    75% {
        transform: rotate(5deg);
    }
}

.btn-back {
    display: inline-block;
    padding: 14px 45px;
    background: linear-gradient(135deg, var(--vibrant-orange) 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
    margin-top: 10px;
}

.btn-back:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.6);
}

.btn-back:active {
    transform: translateY(-1px);
}

.decorative-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.circle-1 {
    width: 300px;
    height: 300px;
    background: var(--vibrant-orange);
    top: -50px;
    left: -50px;
    animation: float 6s ease-in-out infinite;
}

.circle-2 {
    width: 200px;
    height: 200px;
    background: #764ba2;
    bottom: -30px;
    right: -30px;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(20px);
    }
}

.btn-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 35px;
    background: white;
    color: var(--vibrant-orange);
    text-decoration: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--vibrant-orange);
    cursor: pointer;
}

.btn-secondary:hover {
    background: #f5f5f5;
    transform: translateY(-2px);
}

@media (max-width: 600px) {
    .container-404 {
        padding: 40px 25px;
    }

    .error-code {
        font-size: 80px;
    }

    .error-title {
        font-size: 24px;
    }

    .error-description {
        font-size: 14px;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn-back,
    .btn-secondary {
        width: 100%;
    }
}

.container-404 {
    text-align: center;
}

.contact-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
}

.contact-overlay .overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(3px);
}

.contact-overlay .overlay-panel {
    position: relative;
    z-index: 60;
    padding: 24px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 12px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.contact-result {
    padding: 24px;
    border-radius: 8px;
    margin-top: 12px;
    color: #fff;
    font-weight: 600;
    text-align: center;
}

.contact-result.success {
    background: #2ecc71;
}

.contact-result.error {
    background: #e74c3c;
}

/* اطمینان از اینکه overlay مربع را پوشش دهد */
.contact-form {
    position: relative;
}

.blog_pagination {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    flex-wrap: wrap;
    direction: rtl;
    font-family: inherit;
}

.blog_pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 12px;
    color: #374151;
    background: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 10px;
    text-decoration: none;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
    transition:
        transform 0.12s ease,
        box-shadow 0.12s ease,
        background-color 0.12s ease,
        color 0.12s ease;
    font-weight: 600;
}

.blog_pagination a:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    background: #f8fafc;
    color: #000;
}

.blog_pagination a.active {
    background: linear-gradient(90deg, #06b6d4, #0ea5a5);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 12px 30px rgba(14, 165, 165, 0.18);
}

.blog_pagination .blog_pagination-prev,
.blog_pagination .blog_pagination-next {
    min-width: 96px;
    border-radius: 999px;
    background: linear-gradient(90deg, #06b6d4, #0ea5a5);
    color: #fff;
    border: none;
    padding: 0 14px;
}

@media (max-width: 600px) {
    .blog_pagination a {
        min-width: 36px;
        height: 36px;
        padding: 0 8px;
        font-size: 14px;
    }

    .blog_pagination .blog_pagination-prev,
    .blog_pagination .blog_pagination-next {
        min-width: 72px;
        font-size: 13px;
    }
}

.content-wrapper .blog {
    padding-top: 0;
}

.blog-post {
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    line-height: 1.8;
}

.blog-post-header {
    text-align: center;
    margin-bottom: 20px;
}

.blog-post-title {
    font-size: 2rem;
    color: #333;
    font-weight: bold;
    margin-bottom: 10px;
}

.blog-post-date {
    font-size: 0.9rem;
    color: #888;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-post-image {
    margin: 20px 0;
    text-align: center;
}

.blog-post-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.blog-post-content {
    font-size: 1rem;
    color: #555;
    margin-top: 20px;
}

.blog-post-back {
    text-align: center;
    margin-top: 30px;
}

.blog-post-back .button {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(90deg, #06b6d4, #0ea5a5);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    box-shadow: 0 6px 20px rgba(14, 165, 165, 0.2);
    transition: all 0.3s ease;
}

.blog-post-back .button:hover {
    background: linear-gradient(90deg, #0ea5a5, #06b6d4);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(14, 165, 165, 0.3);
}

.content-wrapper .calculator-content {
    grid-template-columns: none;
    text-align: center;
}

/* Mobile layout fixes — prevent left gap and improve nav responsiveness */
@media (max-width: 768px) {
    html,
    body {
        width: 100%;
        overflow-x: hidden;
    }
    .hero {
        padding: 120px 0 80px;
    }
    img,
    video,
    iframe,
    .product-image img,
    .about-image img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    .nav-toggle {
        display: flex;
    }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        right: 10px;
        background: var(--white);
        padding: 1rem;
        border-radius: 10px;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
        flex-direction: column;
        gap: 0.5rem;
        z-index: 1100;
        width: calc(100% - 40px);
        margin: 0 10px;
    }
    .nav-menu.active {
        display: flex;
    }

    .nav-dropdown .dropdown-menu {
        position: relative;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 0;
        box-shadow: none;
        width: 100%;
        display: none;
    }

    .nav-dropdown .dropdown-menu a {
        padding: 0.8rem 1rem;
    }

    .navbar .container {
        width: 100%;
        max-width: 1200px;
        padding: 0 12px;
    }
    .container {
        padding-left: 12px;
        padding-right: 12px;
    }
    .decorative-circle,
    .shape {
        display: none;
    } /* hide large decorative shapes that can cause overflow */

    .sample-request-sticky {
        bottom: 0;
        padding: 0.3rem 0;
    }
    .sample-request-content {
        gap: 0.75rem;
        padding: 0 12px;
    }
    .sample-request-content strong {
        font-size: 0.95rem;
        line-height: 2.5rem;
    }
    .sample-request-content span {
        display: none;
    }
    .btn-sample-request {
        padding: 0.65rem 1rem;
        font-size: 0.95rem;
        top: -10px;
        position: relative;
    }
    .close-sample {
        position: absolute;
        top: 0.5rem;
        left: 0.5rem;
    }
    #contactNotification {
        bottom: 0;
    }
    .about-image .image-placeholder {
        height: 340px;
        margin-top: 30px;
    }
    .about-image .image-placeholder img {
        height: 155%;
        object-fit: cover;
    }
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    .blog-card {
        max-width: 100%;
        margin: 0;
    }
    .blog-image {
        height: 200px;
    }
    .blog-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }
}

/* Small devices extra safety */
@media (max-width: 420px) {
    .nav-menu {
        right: 6px;
        width: calc(100% - 24px);
        margin: 0 6px;
    }
}