/*
Theme Name: Flavor ZOOMEX
Description: ZOOMEX 테더맥스 랜딩페이지 - 레드 그라데이션 테마
Version: 1.0
Author: Flavor Studio
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --red-primary: #EF4444;
    --red-secondary: #DC2626;
    --red-light: #FEE2E2;
    --red-dark: #B91C1C;
    --bg-beige: #FAF7F5;
    --bg-cream: #FDF8F6;
    --bg-dark: #1C1917;
    --text-dark: #292524;
    --text-gray: #78716C;
    --text-light: #A8A29E;
    --white: #FFFFFF;
    --gradient-red: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    --shadow-soft: 0 4px 20px rgba(239, 68, 68, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.06);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-beige);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Hamburger Menu Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 1rem 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

.header-cta {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    background: var(--gradient-red);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.header-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(239, 68, 68, 0.25);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    z-index: 1002;
    padding: 5rem 2rem 2rem;
    transition: right 0.3s ease;
    box-shadow: -4px 0 30px rgba(0, 0, 0, 0.1);
}

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

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-gray);
    cursor: pointer;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.mobile-link {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--red-light);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(180deg, var(--white) 0%, var(--bg-beige) 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 540px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--red-light);
    color: var(--red-dark);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    letter-spacing: -1px;
}

.hero-title .highlight {
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--gradient-red);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(239, 68, 68, 0.4);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    width: 100%;
    max-width: 450px;
    aspect-ratio: 1;
    background: var(--gradient-red);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 30px 60px rgba(239, 68, 68, 0.25);
    position: relative;
    overflow: hidden;
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.hero-emoji {
    font-size: 5rem;
}

/* Section Common */
.section {
    padding: 6rem 2rem;
}

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

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

.section-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--red-light);
    color: var(--red-dark);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Gradient Border Cards */
.gradient-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.gradient-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: var(--gradient-red);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gradient-card:hover::before {
    opacity: 1;
}

.gradient-card:hover {
    transform: translateY(-5px);
}

/* About Section */
.about-section {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.about-content p {
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-point {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-beige);
    border-radius: 12px;
}

.about-point-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-red);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.about-point-text {
    color: var(--text-dark);
    font-weight: 500;
}

/* Steps Section */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    text-align: center;
    padding: 2.5rem 2rem;
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--gradient-red);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-soft);
}

.step-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.step-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Features Grid */
.features-section {
    background: var(--bg-cream);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
}

.feature-icon {
    width: 72px;
    height: 72px;
    background: var(--gradient-red);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-soft);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Benefits Section */
.benefits-section {
    background: var(--bg-dark);
    color: var(--white);
}

.benefits-section .section-title {
    color: var(--white);
}

.benefits-section .section-subtitle {
    color: var(--text-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-red);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-content h4 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.benefit-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.benefit-stat {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(239, 68, 68, 0.2);
    color: var(--red-light);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 50px;
}

/* Trust Section */
.trust-section {
    background: var(--white);
    padding: 4rem 2rem;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.trust-item {
    text-align: center;
    padding: 2rem;
}

.trust-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.trust-label {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
}

.testimonial-stars {
    color: #FBBF24;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.testimonial-quote {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.author-name {
    font-weight: 600;
    color: var(--text-dark);
}

.author-meta {
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* FAQ Section */
.faq-section {
    background: var(--bg-beige);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.faq-question {
    padding: 1.5rem 2rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--red-primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 2rem 1.5rem;
    color: var(--text-gray);
    line-height: 1.8;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-red);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M20 20c0-5.5-4.5-10-10-10S0 14.5 0 20s4.5 10 10 10 10-4.5 10-10zm10 0c0 5.5 4.5 10 10 10s10-4.5 10-10-4.5-10-10-10-10 4.5-10 10z'/%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
}

.cta-button {
    display: inline-block;
    padding: 1.25rem 3rem;
    background: var(--white);
    color: var(--red-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.blog-card {
    overflow: hidden;
    border-radius: 20px;
}

.blog-card-image {
    height: 200px;
    background: var(--gradient-red);
}

.blog-card-content {
    padding: 1.75rem;
    background: var(--white);
}

.blog-card-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.blog-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-card-title a:hover {
    color: var(--red-primary);
}

.blog-card-excerpt {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.blog-card-date {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Footer */
.site-footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 4rem 2rem 2rem;
}

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

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    display: block;
}

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

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
}

/* Page Templates */
.page-header {
    background: var(--bg-dark);
    padding: 10rem 2rem 4rem;
    text-align: center;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--white);
}

.page-content {
    padding: 4rem 2rem;
}

.page-container {
    max-width: 800px;
    margin: 0 auto;
}

.page-content p {
    margin-bottom: 1.5rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.page-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 2rem 0 1rem;
}

.page-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 1.5rem 0 0.75rem;
}

.page-content ul, .page-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.page-content li {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn-filled {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--gradient-red);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.btn-filled:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(239, 68, 68, 0.3);
}

.btn-outline {
    display: inline-block;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--red-primary);
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--red-primary);
    border-radius: 50px;
    transition: all 0.3s ease;
}

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

/* Stagger Animation */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
}

.stagger-item.visible {
    animation: staggerFade 0.6s ease forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0s; }
.stagger-item:nth-child(2) { animation-delay: 0.1s; }
.stagger-item:nth-child(3) { animation-delay: 0.2s; }
.stagger-item:nth-child(4) { animation-delay: 0.3s; }
.stagger-item:nth-child(5) { animation-delay: 0.4s; }
.stagger-item:nth-child(6) { animation-delay: 0.5s; }

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

/* Responsive */
@media (max-width: 1024px) {
    .hero-container, .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-image-wrapper {
        max-width: 350px;
    }

    .features-grid, .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu, .header-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .steps-grid, .features-grid, .benefits-grid, .testimonial-grid, .trust-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4rem 1.5rem;
    }

    .hero-section {
        padding: 7rem 1.5rem 3rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }
}