/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    font-weight: 300;
    background-color: #0A0A0A;
    background-image: url('images/sections/full_bg.PNG');
    background-size: cover;
    background-position: center top;
    background-attachment: fixed;
    background-repeat: no-repeat;
    min-height: 100vh;
    color: #E8DCC8;
    line-height: 2;
    overflow-x: hidden;
    word-break: keep-all;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 300;
    letter-spacing: 0.02em;
}

.section-title {
    font-size: 2.2rem;
    text-transform: none;
    color: #C0B9B0;
    margin-bottom: 140px;
    text-align: center;
    letter-spacing: 0.08em;
    font-weight: 300;
    text-shadow: 0 0 20px rgba(192, 185, 176, 0.25);
}

.section-body {
    font-size: 0.92rem;
    line-height: 2.4;
    max-width: 560px;
    margin: 0 auto 50px;
    text-align: center;
    color: #E8DCC8;
    font-weight: 300;
}

.section-body p {
    margin-bottom: 0;
}

.section-body strong {
    color: #C0B9B0;
    font-weight: 500;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 100px;
}

/* ===== NAVIGATION & LOGO ===== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 40px 0;
    background: transparent;
    border-bottom: none;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    display: block;
    width: 90px;
    height: 38px;
    background-image: url('images/logo/mea-logo-silver.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    text-indent: -9999px;
    animation: fadeInDown 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-nav.scrolled .logo {
    background-image: url('images/logo/mea-logo-silver.png');
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: transparent;
    padding-top: 0;
}



.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 800px;
    padding: 0 60px;
}

.hero-title {
    font-size: 2.6rem;
    font-weight: 300;
    color: #C0B9B0;
    margin-bottom: 60px;
    letter-spacing: 0.07em;
    line-height: 1.35;
    text-shadow: 0 0 30px rgba(192, 185, 176, 0.3);
}

.hero-subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    color: #E8DCC8;
    margin-bottom: 60px;
    letter-spacing: 0.03em;
    font-weight: 300;
    font-style: italic;
}

.hero-body {
    font-size: 0.92rem;
    color: #E8DCC8;
    margin-bottom: 100px;
    line-height: 2.4;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 16px 50px;
    border: none;
    color: #0A0A0A;
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: #C0B9B0;
}

.cta-button:hover {
    background-color: #D0CBC4;
    color: #0A0A0A;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(192, 185, 176, 0.35);
}


/* ===== PRODUCT SLIDER SECTION ===== */
.product-slider-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: transparent;
    margin-top: 118px;
}

.product-slider-section .hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to bottom, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.6) 50%, transparent 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
}

.slider-controls {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
    align-items: center;
}

.slider-bar {
    width: 40px;
    height: 2px;
    background: rgba(232, 220, 200, 0.25);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.slider-bar.active {
    background: #C0B9B0;
    box-shadow: 0 0 12px rgba(192, 185, 176, 0.5);
}

/* ===== PRODUCT PAIR SECTION ===== */
.product-pair-section {
    padding: 200px 0;
    background-color: transparent;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.product-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
    margin: 0 auto 150px;
}

.product-flatlay-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 80px;
}

.product-flatlay {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0.9;
}

/* ===== PRODUCT DETAILS SECTION (MOIL-NCREAM) ===== */
.product-details-section {
    padding: 180px 0;
    background-color: transparent;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.product-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 100px;
}

.product-image-side {
    width: 100%;
}

.product-image-side img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.product-text-side {
    color: #E8DCC8;
}

.product-text-side h3 {
    font-size: 1.1rem;
    color: #C0B9B0;
    margin-bottom: 20px;
    margin-top: 40px;
    font-weight: 300;
    letter-spacing: 0.03em;
}

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

.product-text-side p {
    font-size: 0.85rem;
    line-height: 2.4;
    margin-bottom: 30px;
    color: #E8DCC8;
}

/* ===== GIFT BOX SECTION ===== */
.gift-box-section {
    padding: 180px 0;
    background-color: transparent;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.gift-box-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 100px;
    background: rgba(10, 10, 10, 0.6);
    border: 1px solid rgba(192, 185, 176, 0.3);
    backdrop-filter: blur(10px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    animation: floatUp 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes floatUp {
    from {
        opacity: 0;
        transform: translateY(100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gift-box-image {
    width: 100%;
}

.gift-box-image img {
    width: 100%;
    height: auto;
    display: block;
}

.gift-box-text {
    color: #E8DCC8;
}

.gift-box-text h2 {
    font-size: 2.2rem;
    color: #C0B9B0;
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 0.05em;
    text-shadow: 0 0 20px rgba(192, 185, 176, 0.3);
}

.gift-box-text p {
    font-size: 0.85rem;
    line-height: 2.4;
    margin-bottom: 20px;
    color: #E8DCC8;
}

/* ===== WHY MÉA SECTION ===== */
.why-mea-section {
    padding: 180px 100px;
    background-color: transparent;
    position: relative;
    overflow: hidden;
    min-height: auto;
}

.why-mea-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 60px;
}

.dual-ritual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin: 120px -60px;
    padding: 0;
    border-top: none;
    border-bottom: none;
    max-width: none;
    width: calc(100% + 120px);
}

.ritual-item {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.ritual-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 10, 0.3);
    border: none;
    border-radius: 0;
    overflow: hidden;
}

.ritual-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ritual-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to bottom, transparent 0%, rgba(10, 10, 10, 0.8) 70%, rgba(10, 10, 10, 0.95) 100%);
    z-index: 2;
    pointer-events: none;
}

.ritual-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(192, 185, 176, 0.2);
}

.ritual-item:hover .ritual-image {
    transform: scale(1.05);
}

.ritual-item h3 {
    position: absolute;
    bottom: 90px;
    left: 35px;
    right: 35px;
    font-size: 1.1rem;
    color: #C0B9B0;
    margin-bottom: 0;
    letter-spacing: 0.03em;
    font-weight: 300;
    z-index: 3;
    text-align: left;
}

.ritual-item p {
    position: absolute;
    bottom: 35px;
    left: 35px;
    right: 35px;
    font-size: 0.85rem;
    line-height: 2;
    color: rgba(232, 220, 200, 0.9);
    font-weight: 300;
    z-index: 3;
    text-align: left;
}

.ritual-divider {
    display: none;
}

/* ===== TECHNOLOGY SECTION ===== */
.technology-section {
    padding: 150px 0;
    background-color: transparent;
    position: relative;
    min-height: auto;
}


.tech-carousel {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0;
}

.tech-slides {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 80px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: center;
    text-align: center;
    opacity: 1;
    visibility: visible;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    transition: all 0.4s ease;
}

.tech-item:hover {
    background: transparent;
    transform: translateY(-3px);
}

.tech-navigation {
    display: none;
}

.tech-number {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: #C0B9B0;
    opacity: 0.3;
    font-weight: 200;
    line-height: 1;
    margin-bottom: 30px;
}

.tech-content {
    width: 100%;
}

.tech-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    margin-bottom: 30px;
}

.tech-image-wrapper {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    border-radius: 0;
    overflow: visible;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.tech-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(192, 185, 176, 0.15));
    opacity: 0.85;
}

.tech-title-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.tech-subtitle {
    font-size: 1rem;
    color: #C0B9B0;
    letter-spacing: 0.05em;
    font-weight: 300;
    margin: 0;
    line-height: 1.3;
}

.tech-subtitle-en {
    font-size: 0.7rem;
    color: rgba(232, 220, 200, 0.4);
    letter-spacing: 0.12em;
    font-weight: 300;
    text-transform: uppercase;
}

.tech-description {
    font-size: 0.85rem;
    line-height: 2.4;
    color: rgba(232, 220, 200, 0.7);
    font-weight: 300;
    text-align: center;
    max-width: 280px;
    margin: 0 auto;
}

.tech-navigation {
    display: none;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 60px;
}

.tech-nav-button {
    background: rgba(10, 10, 10, 0.6);
    border: 1px solid rgba(192, 185, 176, 0.4);
    color: #C0B9B0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.tech-nav-button svg {
    transition: transform 0.3s ease;
}

.tech-nav-button:hover {
    background: rgba(192, 185, 176, 0.15);
    border-color: #C0B9B0;
    box-shadow: 0 0 20px rgba(192, 185, 176, 0.3);
}

.tech-nav-button:hover svg {
    transform: scale(1.1);
}

.tech-nav-button:active {
    transform: scale(0.95);
}

.tech-nav-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.tech-dots {
    display: flex;
    gap: 12px;
}

.tech-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(232, 220, 200, 0.3);
    border: 1px solid rgba(192, 185, 176, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-dot.active {
    background: #C0B9B0;
    box-shadow: 0 0 15px rgba(192, 185, 176, 0.6);
}

/* ===== MARKET SECTION ===== */
.market-section {
    padding: 180px 0;
    background-color: transparent;
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.market-decoration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 800px;
    opacity: 0.05;
    z-index: 0;
    pointer-events: none;
}

.gold-pattern {
    width: 100%;
    height: auto;
}

.market-section .container {
    position: relative;
    z-index: 1;
}

.market-stats {
    display: flex;
    justify-content: space-around;
    gap: 100px;
    margin: 120px 0;
    padding: 100px 0;
    border-top: 1px solid rgba(26, 26, 26, 0.15);
    border-bottom: 1px solid rgba(26, 26, 26, 0.15);
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: #C0B9B0;
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 0.03em;
}

.stat-label {
    font-size: 0.85rem;
    color: #E8DCC8;
    font-weight: 300;
    letter-spacing: 0.03em;
    line-height: 2.2;
}

/* ===== ROADMAP SECTION ===== */
.roadmap-section {
    padding: 180px 0;
    background-color: transparent;
    scroll-snap-align: start;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.roadmap-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
}

.roadmap-overlay {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    mask-image: linear-gradient(to bottom,
        transparent 0%,
        rgba(0,0,0,0.5) 15%,
        rgba(0,0,0,1) 30%,
        rgba(0,0,0,1) 70%,
        rgba(0,0,0,0.5) 85%,
        transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom,
        transparent 0%,
        rgba(0,0,0,0.5) 15%,
        rgba(0,0,0,1) 30%,
        rgba(0,0,0,1) 70%,
        rgba(0,0,0,0.5) 85%,
        transparent 100%);
}

.roadmap-section .container {
    position: relative;
    z-index: 1;
}

.timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    padding: 0 80px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(192, 185, 176, 0.3) 10%,
        rgba(192, 185, 176, 0.3) 90%,
        transparent 100%);
    transform: translateX(-50%);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 10px;
    width: 12px;
    height: 12px;
    background: #0A0A0A;
    border: 2px solid #C0B9B0;
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-item {
    display: flex;
    gap: 70px;
    margin-bottom: 70px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-period {
    flex: 1;
    text-align: right;
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: #C0B9B0;
    padding-right: 50px;
    font-weight: 300;
    font-style: italic;
}

.timeline-item:nth-child(even) .timeline-period {
    text-align: left;
    padding-left: 50px;
    padding-right: 0;
}

.timeline-content {
    flex: 1;
    padding-left: 50px;
}

.timeline-item:nth-child(even) .timeline-content {
    padding-left: 0;
    padding-right: 50px;
}

.timeline-content h3 {
    font-size: 1rem;
    color: #C0B9B0;
    margin-bottom: 20px;
    letter-spacing: 0.03em;
    font-weight: 300;
}

.timeline-content p {
    font-size: 0.85rem;
    line-height: 2.4;
    color: #E8DCC8;
    font-weight: 300;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 180px 0 120px;
    background-color: transparent;
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-decoration {
    position: absolute;
    top: 100px;
    right: 10%;
    width: 200px;
    height: 200px;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}

.botanical-leaf {
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.contact-section .container {
    position: relative;
    z-index: 1;
}

/* ===== PLACEHOLDER STYLES ===== */
.placeholder-box {
    max-width: 600px;
    margin: 30px auto;
    padding: 15px 20px;
    border: 1px solid rgba(192, 185, 176, 0.2);
    border-radius: 4px;
    background: rgba(192, 185, 176, 0.03);
    backdrop-filter: blur(5px);
}

.placeholder-box-small {
    margin: 20px 0;
    padding: 12px 16px;
    border: 1px solid rgba(192, 185, 176, 0.15);
    border-radius: 3px;
    background: rgba(192, 185, 176, 0.02);
}

/* Technology Description */
.tech-description {
    margin-top: 20px;
}

.tech-description p {
    font-size: 0.9rem;
    color: #E8DCC8;
    line-height: 1.8;
    font-weight: 300;
}

/* Market Strategy */
.market-strategy {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin-top: 80px;
}

.strategy-item {
    text-align: left;
}

.strategy-item h4 {
    font-size: 0.95rem;
    color: #C0B9B0;
    margin-bottom: 20px;
    font-weight: 400;
    letter-spacing: 0.03em;
}

.strategy-item p {
    font-size: 0.82rem;
    color: #E8DCC8;
    line-height: 2.2;
    font-weight: 300;
}

/* Timeline List */
.timeline-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-list li {
    font-size: 0.85rem;
    color: #E8DCC8;
    padding: 4px 0 4px 15px;
    position: relative;
    line-height: 1.6;
    font-weight: 300;
}

.timeline-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #C0B9B0;
}

/* Contact Email */
.contact-email {
    font-size: 0.9rem;
    color: #C0B9B0;
    font-weight: 400;
}

.placeholder-title {
    font-size: 0.75rem;
    color: rgba(192, 185, 176, 0.8);
    font-weight: 500;
    margin-bottom: 10px;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.placeholder-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.placeholder-list li {
    font-size: 0.75rem;
    color: rgba(232, 220, 200, 0.45);
    padding: 3px 0 3px 12px;
    position: relative;
    line-height: 1.6;
}

.placeholder-list li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: rgba(192, 185, 176, 0.6);
    font-size: 1rem;
}

.placeholder-list-small {
    list-style: none;
    padding: 0;
    margin: 0;
}

.placeholder-list-small li {
    font-size: 0.7rem;
    color: rgba(232, 220, 200, 0.4);
    padding: 2px 0 2px 10px;
    position: relative;
    line-height: 1.5;
}

.placeholder-list-small li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: rgba(192, 185, 176, 0.5);
    font-size: 0.85rem;
}


.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 100px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-item {
    text-align: center;
    padding: 70px 50px;
    border: 1px solid rgba(26, 26, 26, 0.1);
    background: rgba(26, 26, 26, 0.01);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-item:hover {
    border-color: rgba(26, 26, 26, 0.2);
    background: rgba(26, 26, 26, 0.02);
    transform: translateY(-5px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(26, 26, 26, 0.15);
    border-radius: 50%;
    background: #14120b;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: #C0B9B0;
    stroke-width: 1.5;
}

.contact-label {
    font-size: 1.1rem;
    color: #C0B9B0;
    font-weight: 300;
    margin-bottom: 20px;
}


.footer {
    margin-top: 180px;
    padding-top: 60px;
    border-top: 1px solid rgba(192, 185, 176, 0.2);
    text-align: center;
}

.footer-logo {
    width: 65px;
    margin: 0 auto 35px;
    opacity: 0.5;
}

.footer p {
    font-size: 0.8rem;
    color: rgba(232, 220, 200, 0.4);
    letter-spacing: 0.1em;
    font-weight: 300;
}

/* ===== ANIMATIONS ===== */
.fade-in {
    animation: fadeIn 1.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.fade-in-delay-1 {
    opacity: 0;
    animation: fadeInUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
}

.fade-in-delay-2 {
    opacity: 0;
    animation: fadeInUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
}

.fade-in-delay-3 {
    opacity: 0;
    animation: fadeInUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.9s forwards;
}

.fade-in-delay-4 {
    opacity: 0;
    animation: fadeInUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) 1.2s forwards;
}

.fade-in-delay-5 {
    opacity: 0;
    animation: fadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) 1.5s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-scroll {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1),
                transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-scroll-stagger {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1),
                transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-scroll-stagger.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
        margin-bottom: 80px;
    }

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

    .product-details-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    /* Tech Section - Tablet */
    .tech-slides {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .tech-item {
        padding: 0;
    }

    /* Timeline - Tablet */
    .timeline::before {
        display: none;
    }

    .timeline-item::before {
        display: none;
    }

    .timeline {
        padding: 0;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: column;
        gap: 15px;
    }

    .timeline-period,
    .timeline-item:nth-child(even) .timeline-period {
        text-align: left;
        padding: 0;
    }

    .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        padding: 0;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 40px;
    }

    .nav-container {
        padding: 0 40px;
    }

    .main-nav {
        padding: 25px 0;
    }

    .logo {
        font-size: 1.2rem;
    }

    .hero-section {
        padding-top: 100px;
    }

    .product-slider-section {
        margin-top: 88px;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 70px;
    }

    .section-body {
        font-size: 0.95rem;
        text-align: left;
        max-width: 100%;
    }

    .section-body p {
        margin-bottom: 1.5em;
    }

    .section-body p:last-child {
        margin-bottom: 0;
    }

    .hero-title {
        font-size: 2.2rem;
    }

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

    .hero-body {
        font-size: 0.95rem;
    }

    /* Gift Box - Mobile */
    .gift-box-container {
        grid-template-columns: 1fr;
        padding: 50px 30px;
        gap: 40px;
    }

    .why-mea-section {
        padding: 120px 0;
    }

    .why-mea-content {
        padding: 0 40px;
    }

    .dual-ritual {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 60px -40px;
        width: calc(100% + 80px);
    }

    .ritual-item {
        height: 450px;
        border-radius: 0;
    }

    .ritual-item h3 {
        font-size: 1.3rem;
        bottom: auto;
        top: auto;
        left: 25px;
        right: 25px;
        position: absolute;
        bottom: 100px;
    }

    .ritual-item p {
        font-size: 0.8rem;
        bottom: 25px;
        left: 25px;
        right: 25px;
        line-height: 1.8;
    }

    /* Tech Section - Mobile */
    .tech-slides {
        display: flex;
        flex-direction: column;
        gap: 70px;
    }

    .tech-item {
        opacity: 1;
        visibility: visible;
        padding: 0;
    }

    .tech-carousel {
        padding: 0;
    }

    .tech-navigation {
        display: none;
    }

    .tech-number {
        font-size: 1.8rem;
        margin-bottom: 25px;
        opacity: 0.25;
    }

    .tech-header {
        gap: 20px;
        margin-bottom: 25px;
    }

    .tech-image-wrapper {
        width: 50px;
        height: 50px;
    }

    .tech-subtitle {
        font-size: 0.95rem;
    }

    .tech-description {
        font-size: 0.82rem;
        max-width: 100%;
    }

    .product-flatlay-container {
        padding: 0 40px;
    }

    .product-details-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 40px;
    }

    .market-decoration {
        width: 90%;
        opacity: 0.03;
    }

    /* Market Strategy - Mobile */
    .market-strategy {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-decoration {
        width: 120px;
        height: 120px;
        right: 5%;
        top: 50px;
    }

    .market-stats {
        flex-direction: column;
        gap: 50px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-item {
        padding: 50px 30px;
    }

    .product-pair-section,
    .why-mea-section,
    .technology-section,
    .market-section,
    .roadmap-section,
    .contact-section {
        padding: 120px 0;
    }

    /* Mobile Roadmap */
    .timeline {
        padding: 0 40px;
    }

    .timeline-item {
        margin-bottom: 50px;
    }

    .timeline-period {
        font-size: 0.9rem;
        margin-bottom: 15px;
        font-style: normal;
        opacity: 0.7;
    }

    .timeline-content h3 {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

    .timeline-content p {
        font-size: 0.82rem;
        line-height: 2.2;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 25px;
    }

    .nav-container {
        padding: 0 25px;
    }

    .main-nav {
        padding: 20px 0;
    }

    .logo {
        font-size: 1rem;
    }

    .hero-section {
        padding-top: 90px;
    }

    .product-slider-section {
        margin-top: 78px;
    }

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

    .section-title {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 14px 35px;
        font-size: 0.75rem;
    }

    .ritual-item {
        height: 380px;
    }

    .ritual-item h3 {
        font-size: 1.2rem;
        bottom: 90px;
    }

    .ritual-item p {
        font-size: 0.75rem;
        bottom: 15px;
        line-height: 1.5;
    }

    .product-image {
        margin: 0 auto 80px;
    }

    .product-flatlay-container {
        padding: 0 25px;
    }

    .contact-item {
        padding: 40px 25px;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
    }

    .contact-icon svg {
        width: 20px;
        height: 20px;
    }

    .contact-label {
        font-size: 1rem;
    }
}