/* ============================================
   DAILIVIO - Premium Frozen Grated Coconut
   Modern Responsive Website
   ============================================ */

/* ============================================
   CSS Variables & Root Styling
   ============================================ */
:root {
    /* Color Palette - Earthy & Premium */
    --color-primary: #2D5A3D;           /* Deep Green */
    --color-secondary: #8B6F47;         /* Golden Brown */
    --color-accent: #D4A574;            /* Warm Tan */
    --color-light: #F5F1E8;             /* Cream */
    --color-white: #FFFFFF;             /* White */
    --color-dark: #2C2C2C;              /* Dark Gray */
    --color-text: #3C3C3C;              /* Text Gray */
    --color-border: #E8E4D8;            /* Light Border */
    --color-success: #4CAF50;           /* Green */

    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 150ms ease-out;
    --transition-base: 300ms ease-out;
    --transition-slow: 500ms ease-out;
}

/* ============================================
   Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: #F5F1E8;
    background-image: url('assets/images/bg-pattern.svg');
    background-attachment: fixed;
    background-size: 400px 400px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-dark);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    margin-bottom: var(--spacing-md);
}

h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    line-height: 1.7;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-secondary);
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xxl) 0;
}

.section-heading {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    position: relative;
    padding-bottom: var(--spacing-lg);
    color: #2D5A3D !important;
    font-weight: 800 !important;
    font-size: clamp(1.8rem, 4vw, 2.8rem) !important;
    letter-spacing: -1px;
    font-family: var(--font-serif);
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-md);
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    transition: all var(--transition-base);
}

.header.sticky {
    position: sticky;
    top: 0;
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-image {
  width: auto;
  height: 80px;
  max-width: 400px;
  display: block;
}


.logo-text {
    position: relative;
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -1px;
}

.logo-text::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text);
    position: relative;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
    padding: 0;
    margin: 0;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

/* ============================================
   Button Styles
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.btn-large {
    padding: var(--spacing-md) var(--spacing-xxl);
    font-size: 1.1rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--color-light) 0%, rgba(212, 165, 116, 0.1) 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xxl) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(45, 90, 61, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtext {
    font-size: 1.3rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.hero-description {
    color: var(--color-text);
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.hero-image {
    position: relative;
}

.hero-product-img {
    width: 100%;
    height: auto;
    max-width: 400px;
    object-fit: contain;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.image-placeholder {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    font-weight: 500;
    min-height: 300px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-decoration {
    position: absolute;
    bottom: 0;
    left: 5%;
    opacity: 0.3;
    width: 300px;
    height: 300px;
}

.leaf-icon {
    width: 100%;
    height: 100%;
    animation: sway 8s ease-in-out infinite;
}

@keyframes sway {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(3deg); }
}

/* ============================================
   Why Dailivio Section
   ============================================ */
.why-dailivio {
    background: var(--color-white);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.feature-card {
    background: #F5E9D6 !important;
    padding: var(--spacing-xl);
    border-radius: 28px;
    text-align: center;
    transition: all var(--transition-base);
    border: none;
    box-shadow: 0 2px 12px rgba(45, 90, 61, 0.12);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 28px rgba(45, 90, 61, 0.18);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: #2D5A3D;
    border: 3px solid #2D5A3D;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: #4CAF50;
    border-color: #4CAF50;
    transform: scale(1.1);
}

.icon {
    width: 45px;
    height: 45px;
}

.feature-card h3 {
    margin-bottom: var(--spacing-md);
    color: #1E3A2F;
    font-weight: 700;
}

.feature-card p {
    color: #1E3A2F;
    margin-bottom: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

/* ============================================
   Product Section
   ============================================ */
.product-section {
    background: linear-gradient(135deg, rgba(245, 241, 232, 0.5) 0%, var(--color-white) 100%);
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.product-image {
    order: -1;
}

.product-img {
    width: 100%;
    height: auto;
    max-width: 400px;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.product-image-placeholder {
    min-height: 350px;
}

.product-details h2 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
}

.product-features {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.product-features ul {
    list-style: none;
}

.product-features li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.product-features li:last-child {
    border-bottom: none;
}

.product-features strong {
    color: var(--color-primary);
    min-width: 200px;
}

/* ============================================
   Size Selector
   ============================================ */
.size-selector {
    margin-bottom: var(--spacing-lg);
}

.size-selector label {
    display: block;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.size-options {
    display: flex;
    gap: var(--spacing-md);
}

.size-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-light);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-base);
}

.size-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.size-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ============================================
   About Section
   ============================================ */
.about-section {
    background: var(--color-light);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-text h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.about-text p {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-weight: 500;
    color: var(--color-primary);
}

.highlight-icon {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.about-image {
    height: 420px;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    display: block;
}

.about-image-placeholder {
    min-height: 300px;
}

/* ============================================
   How to Use Section
   ============================================ */
.how-to-use {
    background: #FFFFFF;
    position: relative;
}

.how-to-use::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    pointer-events: none;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    position: relative;
    z-index: 1;
}

/* Keyframe animations for scroll-triggered fade-in and upward motion */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Subtle pulse animation for step number */
@keyframes subtlePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
}

/* Ice cube shimmer effect */
@keyframes iceShimmer {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Chef nod effect (subtle rotation) */
@keyframes chefNod {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-3deg);
    }
    75% {
        transform: rotate(3deg);
    }
}

/* Snowflake slow rotate */
@keyframes snowflakeRotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Hover scale and lift effect */
@keyframes cardLift {
    0% {
        transform: translateY(0px);
    }
    100% {
        transform: translateY(-8px) scale(1.03);
    }
}

.step-card {
    background: #F5E9D6 !important;
    padding: var(--spacing-xl);
    border-radius: 28px;
    text-align: center;
    border: none;
    position: relative;
    transition: all var(--transition-base);
    box-shadow: 0 2px 12px rgba(45, 90, 61, 0.12);
    
    /* Scroll-triggered animation */
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
    opacity: 0;
}

/* Sequential delay for each card (left to right) */
.step-card:nth-child(1) {
    animation-delay: 0ms;
}

.step-card:nth-child(2) {
    animation-delay: 150ms;
}

.step-card:nth-child(3) {
    animation-delay: 300ms;
}

.step-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 12px 28px rgba(45, 90, 61, 0.18);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    
    /* Subtle pulse animation */
    animation: subtlePulse 3s ease-in-out infinite;
    animation-delay: 0.5s;
}

.step-card h3 {
    color: #1E3A2F;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.step-card p {
    color: #1E3A2F;
    margin-bottom: 0;
    font-size: 0.95rem;
    font-weight: 600;
}

.step-icon {
    display: block;
    font-size: 3rem;
    margin-top: var(--spacing-md);
    animation-duration: 4s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

/* Icon-specific animations based on emoji/icon type */
.step-card:nth-child(1) .step-icon {
    /* Ice cube shimmer */
    animation-name: iceShimmer;
}

.step-card:nth-child(2) .step-icon {
    /* Chef nod (subtle rotation) */
    animation-name: chefNod;
}

.step-card:nth-child(3) .step-icon {
    /* Snowflake slow rotate */
    animation-name: snowflakeRotate;
    animation-duration: 8s;
    animation-timing-function: linear;
}

.benefits-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    background: var(--color-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin-top: var(--spacing-xl);
}

.benefits-column h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.benefits-column ul {
    list-style: none;
}

.benefits-column li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text);
    font-size: 0.95rem;
}

/* ============================================
   Premium Benefits Section
   ============================================ */
.premium-benefits {
    background: linear-gradient(135deg, #2D5A3D 0%, #3D6A4D 100%);
    padding: var(--spacing-xxl) 0;
    margin: var(--spacing-xxl) 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.benefit-item h3 {
    color: #FFFFFF;
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.benefit-item p {
    color: #FFFFFF;
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 600;
}

/* ============================================
   B2B Section
   ============================================ */
.b2b-section {
    background: linear-gradient(135deg, rgba(45, 90, 61, 0.05) 0%, rgba(212, 165, 116, 0.1) 100%);
}

.b2b-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.b2b-text h2 {
    color: var(--color-primary);
}

.b2b-text > p:nth-of-type(1) {
    font-size: 1.2rem;
    color: var(--color-secondary);
    font-weight: 600;
}

.b2b-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.b2b-highlight-column h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.b2b-highlight-column ul {
    list-style: none;
}

.b2b-highlight-column li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
}

.b2b-img {
    width: 100%;
    height: auto;
    max-width: 500px;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.b2b-image-placeholder {
    min-height: 400px;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    background: var(--color-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-form, .contact-info {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.contact-form h3, .contact-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.1);
}

.info-item {
    margin-bottom: var(--spacing-lg);
}

.info-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.info-item p {
    color: var(--color-text);
    margin-bottom: 0;
}

.info-item a {
    color: var(--color-primary);
    font-weight: 600;
}

.social-links {
    margin-top: var(--spacing-lg);
}

.social-links h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--color-light);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 700;
    transition: all var(--transition-base);
}

.social-icon:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-primary);
    color: var(--color-light);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    font-size: 1.1rem;
}

.footer-logo {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: 0;
    line-height: 1.6;
}

.footer-address {
    font-size: 0.9rem;
    line-height: 1.7;
}

.phone-link {
    font-size: 0.95rem;
    font-weight: 600;
    transition: color var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.phone-link:hover {
    color: var(--color-white);
}

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

.footer-section li {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-base);
}

.footer-section a:hover {
    color: var(--color-white);
}

.footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-base);
    font-size: 0.95rem;
    font-weight: 600;
}

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

.footer-social-link:hover {
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    section {
        padding: var(--spacing-xl) 0;
    }

    /* Logo - Mobile */
    .logo-image {
        width: 160px;
        max-height: 75px;
    }

    /* Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        gap: 0;
    }

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

    .nav-menu li {
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .mobile-menu-toggle {
        display: flex;
        order: 2;
        margin-left: auto;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-8px, 8px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-8px, -8px);
    }

    /* Hero Section */
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .hero-image {
        order: -1;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .image-placeholder {
        min-height: 300px;
    }

    /* Product Section */
    .product-content {
        grid-template-columns: 1fr;
    }

    .product-image {
        order: 1;
    }

    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        height: 320px;
    }

    /* Contact Section */
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    /* B2B Section */
    .b2b-content {
        grid-template-columns: 1fr;
    }

    .b2b-highlights {
        grid-template-columns: 1fr;
    }

    /* Benefits List */
    .benefits-list {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-section ul,
    .footer-social {
        justify-content: center;
    }

    .size-options {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-subtext {
        font-size: 1.1rem;
    }

    .about-image {
        height: 240px;
    }

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

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .b2b-highlight-column {
        text-align: left;
    }

    .size-btn {
        flex: 1;
    }
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #e0e0e0;
    }

    .section-heading {
        color: #f5f1e8;
    }

    .feature-card,
    .step-card {
        background: #2a2a2a;
        border-color: #3a3a3a;
    }

    .contact-form,
    .contact-info {
        background: #2a2a2a;
    }

    .form-group input,
    .form-group textarea {
        background: #1a1a1a;
        color: #e0e0e0;
        border-color: #3a3a3a;
    }
}