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

:root {
    /* Colors - Black & White Theme */
    --color-black: #333333;
    --color-white: #FFFFFF;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #E5E5E5;
    --color-gray-300: #D4D4D4;
    --color-gray-400: #A3A3A3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;

    /* Layout */
    --container-width: 1200px;
    --border-radius: 0px;
    --transition-speed: 0.3s;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-black);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-black);
    border-bottom: 2px solid var(--color-black);
    z-index: 1000;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    text-decoration: none;
    color: var(--color-white);
}

.logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo img.floating {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

.logo span {
    font-weight: var(--font-weight-extrabold);
    font-size: 1.25rem;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
    font-size: 0.9375rem;
    position: relative;
    padding: var(--space-xs) 0;
    transition: all var(--transition-speed) var(--transition-smooth);
}

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

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

.nav-link-cta {
    padding: var(--space-xs) var(--space-lg);
    background: var(--color-white);
    color: var(--color-black);
    border: 2px solid var(--color-white);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: transparent;
    color: var(--color-white);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    gap: 5px;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--color-white);
    transition: all var(--transition-speed) var(--transition-smooth);
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--color-white);
    padding-top: 100px;
    padding-bottom: var(--space-4xl);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    right: 0;
    width: 35%;
    height: 100%;
    background: var(--color-black);
    z-index: 0;
    clip-path: polygon(25% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    width: 100%;
}

.hero-label {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-black);
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    font-size: 0.875rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
    margin-top: var(--space-lg);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
    position: relative;
    z-index: 2;
}

.hero-title span {
    background: var(--color-white);
    padding: 0 var(--space-xs);
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-2xl);
    max-width: 750px;
    font-weight: var(--font-weight-regular);
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.btn {
    padding: 1rem 2rem;
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-speed) var(--transition-smooth);
    cursor: pointer;
    border: 2px solid var(--color-black);
    white-space: nowrap;
}

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

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

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

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

/* Secondary button on dark backgrounds */
.navbar .btn-secondary {
    color: var(--color-white);
    border-color: var(--color-white);
}

.navbar .btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.scroll-indicator:hover {
    transform: translateY(4px);
}

.scroll-indicator:hover .scroll-line {
    background: var(--color-black);
}

.scroll-indicator span {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: color var(--transition-speed);
}

.scroll-indicator:hover span {
    color: var(--color-black);
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: var(--color-gray-400);
    animation: scrollAnimation 2s ease-in-out infinite;
    transition: all var(--transition-speed) var(--transition-smooth);
    position: relative;
}

.scroll-line::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--color-gray-400);
    transition: all var(--transition-speed);
    animation: arrowBounce 2s ease-in-out infinite;
}

.scroll-indicator:hover .scroll-line::after {
    border-top-color: var(--color-black);
    animation-play-state: paused;
}

/* Hide scroll indicator on short screens */
@media (max-height: 700px) {
    .scroll-indicator {
        display: none !important;
    }

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

    .hero-content {
        padding-bottom: 0;
        justify-content: center;
    }
}

@keyframes arrowBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateX(-50%) translateY(4px);
        opacity: 0.7;
    }
}

@keyframes scrollAnimation {
    0%, 100% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

/* ==================== SECTION COMMON STYLES ==================== */
section {
    padding: clamp(4rem, 10vw, 8rem) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ==================== STORY TIMELINE ==================== */
.story {
    background: var(--color-gray-100);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: var(--space-lg) 0;
}

.timeline-item {
    display: flex;
    gap: var(--space-3xl);
    margin-bottom: var(--space-4xl);
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 140px;
    top: 0;
    bottom: -4rem;
    width: 3px;
    background: var(--color-black);
}

.timeline-item:last-child::before {
    bottom: 0;
}

.timeline-year {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-black);
    line-height: 1;
    position: relative;
    min-width: 140px;
    text-align: right;
    padding-right: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: var(--color-black);
    border: 5px solid var(--color-gray-100);
    z-index: 2;
}

.timeline-content {
    padding: var(--space-lg);
    background: var(--color-white);
    border: 2px solid var(--color-black);
    transition: all var(--transition-speed) var(--transition-smooth);
}

.timeline-content:hover {
    transform: translateX(8px);
    box-shadow: -8px 8px 0 var(--color-black);
}

.timeline-content h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.timeline-content p {
    color: var(--color-gray-600);
    line-height: 1.8;
    font-size: 1.0625rem;
}

/* ==================== SHARED KITCHEN ==================== */
.shared-kitchen {
    background: var(--color-white);
}

.kitchen-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.kitchen-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
}

.brands-hosted {
    margin-bottom: var(--space-xl);
}

.brands-hosted h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
}

.brand-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.brand-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border: 2px solid var(--color-black);
    background: var(--color-white);
    transition: all var(--transition-speed) var(--transition-smooth);
}

.brand-item:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.brand-icon {
    font-size: 2rem;
}

.brand-item span {
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
}

.kitchen-address {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-medium);
}

.kitchen-visual {
    height: 500px;
}

.kitchen-image {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    overflow: hidden;
    border: 3px solid var(--color-black);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.kitchen-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.kitchen-image:hover img {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==================== TRAINING ==================== */
.training {
    background: var(--color-black);
    color: var(--color-white);
    padding-bottom: var(--space-xl);
}

.training .section-title,
.training .section-subtitle {
    color: var(--color-white);
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-bottom: 0;
}

.training-card {
    padding: var(--space-2xl);
    background: transparent;
    border: 2px solid var(--color-white);
    transition: all var(--transition-speed) var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.training-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-white);
    transition: left 0.4s var(--transition-smooth);
    z-index: 0;
}

.training-card:hover::before {
    left: 0;
}

.training-card:hover {
    color: var(--color-black);
    transform: translateY(-8px);
}

.training-card > * {
    position: relative;
    z-index: 1;
}

.card-number {
    font-size: 3rem;
    font-weight: var(--font-weight-extrabold);
    opacity: 0.3;
    margin-bottom: var(--space-sm);
    line-height: 1;
}

.training-card h3 {
    font-size: 1.375rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.training-card p {
    line-height: 1.7;
    opacity: 0.9;
}

.training-cta {
    text-align: center;
    padding: var(--space-2xl) 0;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.training-cta h3 {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-lg);
    color: var(--color-white);
}

.training .btn-primary {
    border-color: var(--color-white);
    background: var(--color-white);
    color: var(--color-black);
}

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

/* ==================== NUMBERS ==================== */
.numbers {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-sm) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    max-width: 900px;
    margin: 0 auto;
}

.number-item {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    border: 2px solid var(--color-white);
    transition: all var(--transition-speed) var(--transition-smooth);
    position: relative;
}

.number-item::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--color-white);
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.number-item:hover::before {
    opacity: 0.1;
}

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

.number-value {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.number-label {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xs);
}

.number-sublabel {
    font-size: 0.875rem;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== SERVICES ==================== */
.services {
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.service-card {
    padding: var(--space-2xl);
    border: 3px solid var(--color-black);
    transition: all var(--transition-speed) var(--transition-smooth);
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-black);
    z-index: -1;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.service-card:hover {
    background: var(--color-black);
    color: var(--color-white);
    transform: translate(8px, 8px);
}

.service-card:hover::after {
    bottom: 0;
    right: 0;
}

.service-icon {
    margin-bottom: var(--space-lg);
}

.service-icon svg {
    width: 48px;
    height: 48px;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
}

.service-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.service-card:hover p {
    color: var(--color-white);
    opacity: 0.9;
}

.service-card ul {
    list-style: none;
}

.service-card ul li {
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
    color: var(--color-gray-600);
}

.service-card:hover ul li {
    color: var(--color-white);
}

.service-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    font-weight: var(--font-weight-bold);
}

.tech-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-gray-100);
    border: 2px solid var(--color-black);
}

.tech-note p {
    margin: 0;
    font-weight: var(--font-weight-medium);
}

/* ==================== WHY YAMSTOR ==================== */
.why-yamstor {
    background: var(--color-gray-100);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    max-width: 1100px;
    margin: 0 auto;
}

.why-card {
    padding: var(--space-2xl);
    background: var(--color-white);
    border: 3px solid var(--color-black);
    transition: all var(--transition-speed) var(--transition-smooth);
    position: relative;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-black);
    transition: width var(--transition-speed) var(--transition-smooth);
}

.why-card:hover::before {
    width: 100%;
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.why-card h3 {
    font-size: 1.375rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.why-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ==================== CONTACT CTA ==================== */
.contact-cta {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-4xl) 0;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--space-2xl);
    opacity: 0.9;
}

.cta-content .btn-primary {
    border-color: var(--color-white);
    background: var(--color-white);
    color: var(--color-black);
}

.cta-content .btn-primary:hover {
    background: transparent;
    color: var(--color-white);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--color-white);
    border-top: 2px solid var(--color-black);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer-logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-logo span {
    font-weight: var(--font-weight-extrabold);
    font-size: 1.125rem;
    letter-spacing: 1px;
}

.footer-col p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

.footer-col h4 {
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--space-sm);
}

.footer-col a {
    color: var(--color-gray-600);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.footer-col a:hover {
    color: var(--color-black);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-black);
    border-radius: 50%;
    color: var(--color-black);
    transition: all var(--transition-speed);
}

.footer-social a:hover {
    background: var(--color-black);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 2px solid var(--color-black);
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

/* ==================== SCROLL PROGRESS BAR ==================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--color-white);
    z-index: 1002;
    transition: width 0.1s linear;
}

/* ==================== STICKY CTA ==================== */
.sticky-cta {
    position: fixed;
    bottom: -150px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-md) var(--space-xl);
    border: 3px solid var(--color-white);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    z-index: 999;
    transition: bottom 0.4s var(--transition-smooth);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    max-width: calc(100% - 4rem);
    width: auto;
}

.sticky-cta.visible {
    bottom: 2rem;
}

.sticky-cta span {
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
}

.sticky-cta-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-white);
    color: var(--color-black);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    border: 2px solid var(--color-white);
    transition: all var(--transition-speed);
}

.sticky-cta-btn:hover {
    background: transparent;
    color: var(--color-white);
}

/* ==================== MOBILE MENU OVERLAY ==================== */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    z-index: 998;
    transition: all var(--transition-speed) var(--transition-smooth);
}

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

/* ==================== TESTIMONIALS ==================== */
.testimonials {
    background: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-2xl);
}

.testimonial-card {
    padding: var(--space-2xl);
    background: var(--color-gray-100);
    border: 3px solid var(--color-black);
    position: relative;
    transition: all var(--transition-speed) var(--transition-smooth);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--color-black);
    transition: height var(--transition-speed);
}

.testimonial-card:hover::before {
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.testimonial-quote {
    font-size: 4rem;
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    color: var(--color-black);
    opacity: 0.2;
    margin-bottom: var(--space-md);
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-extrabold);
    font-size: 1.25rem;
}

.testimonial-author h4 {
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* ==================== FAQ SECTION ==================== */
.faq {
    background: var(--color-gray-100);
}

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

.faq-item {
    margin-bottom: var(--space-md);
    border: 3px solid var(--color-black);
    background: var(--color-white);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--space-lg) var(--space-xl);
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--color-black);
    text-align: left;
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    transition: background var(--transition-speed);
    font-family: var(--font-primary);
    position: relative;
}

.faq-item.active .faq-question {
    border: none !important;
}

.faq-question:hover {
    background: var(--color-gray-100);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition-speed);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--transition-smooth), padding 0.4s var(--transition-smooth);
    border-top: none;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: var(--space-lg) var(--space-xl) var(--space-lg);
    border-top: none !important;
    margin-top: -3px;
    position: relative;
    background: var(--color-white);
    z-index: 1;
}

.faq-answer p {
    line-height: 1.8;
    color: var(--color-gray-600);
    font-size: 1.0625rem;
}

/* ==================== BACK TO TOP BUTTON ==================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--color-black);
    color: var(--color-white);
    border: 3px solid var(--color-black);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-speed);
    font-size: 1.5rem;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
}

.scroll-to-top:hover {
    background: var(--color-white);
    color: var(--color-black);
    transform: translateY(-4px);
}

.scroll-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

/* ==================== FOCUS STATES ==================== */
*:focus {
    outline: 3px solid var(--color-black);
    outline-offset: 2px;
}

.btn:focus,
.nav-link:focus,
a:focus {
    outline: 3px solid var(--color-black);
    outline-offset: 2px;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 82px;
        flex-direction: column;
        background: var(--color-black);
        width: 100%;
        height: calc(100vh - 82px);
        border-top: 2px solid var(--color-white);
        transition: left 0.4s var(--transition-smooth);
        padding: var(--space-2xl) 0;
        gap: var(--space-xl);
        z-index: 999;
        overflow-y: auto;
    }

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

    .menu-toggle {
        display: flex;
        z-index: 1000;
    }

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

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .nav-link {
        font-size: 1.25rem;
        padding: var(--space-sm) var(--space-lg);
    }

    .sticky-cta {
        flex-direction: column;
        padding: var(--space-sm) var(--space-md);
        gap: var(--space-xs);
        max-width: calc(100% - 2rem);
        left: 50%;
        transform: translateX(-50%);
    }

    .sticky-cta.visible {
        bottom: 1rem;
    }

    .sticky-cta span {
        font-size: 0.8125rem;
        text-align: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .sticky-cta-btn {
        padding: var(--space-xs) var(--space-md);
        font-size: 0.875rem;
        white-space: nowrap;
    }

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

    .faq-container {
        padding: 0;
    }

    .faq-item {
        margin-bottom: var(--space-sm);
    }

    .faq-question {
        padding: var(--space-md);
        font-size: 1.125rem;
        gap: var(--space-sm);
    }

    .faq-icon {
        width: 20px;
        height: 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 var(--space-md) var(--space-md);
    }

    .hero {
        min-height: 100vh;
        padding-top: 100px;
        padding-bottom: var(--space-2xl);
    }

    .hero-background {
        display: none;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-label {
        margin-top: 0;
    }

    .hero-title {
        text-align: left;
    }

    .hero-title span {
        display: inline-block;
        background: transparent;
        padding: 0;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-lg);
        justify-content: space-between;
    }

    .stat-item {
        flex: 1 1 calc(50% - var(--space-lg));
        min-width: 120px;
    }

    .scroll-indicator {
        margin-top: var(--space-xl);
    }

    .timeline {
        padding-left: 0;
        padding-right: 0;
    }

    .timeline::before {
        display: none;
    }

    .timeline-item {
        flex-direction: column;
        gap: var(--space-md);
        margin-left: 0;
        padding: var(--space-lg);
        background: var(--color-white);
        border: 3px solid var(--color-black);
        margin-bottom: var(--space-lg);
    }

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

    .timeline-year {
        font-size: 2.5rem;
        text-align: left;
        min-width: auto;
        padding-right: 0;
        justify-content: flex-start;
    }

    .timeline-year::after {
        display: none;
    }

    .timeline-content {
        padding: 0;
        border: none;
        background: transparent;
    }

    .timeline-content:hover {
        transform: none;
        box-shadow: none;
    }

    .kitchen-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .kitchen-visual {
        height: 300px;
    }

    .kitchen-image {
        border-width: 2px;
    }

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

@media (max-width: 640px) {
    :root {
        --space-3xl: 3rem;
        --space-4xl: 4rem;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .kitchen-visual {
        height: 250px;
    }

    .kitchen-image {
        border-radius: 8px;
    }

    .hero {
        padding-top: 80px;
        padding-bottom: var(--space-xl);
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }

    .hero-label {
        font-size: 0.75rem;
        padding: 0.375rem var(--space-sm);
        margin-bottom: var(--space-md);
    }

    .hero-title {
        font-size: 1.75rem !important;
        line-height: 1.2;
        margin-bottom: var(--space-md);
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-lg);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
        margin-top: var(--space-lg);
    }

    .stat-item {
        flex: 1 1 100%;
        width: 100%;
    }

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

    .scroll-indicator {
        margin-top: var(--space-lg);
    }

    .hero-cta {
        margin-bottom: var(--space-lg);
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }

    .training-grid,
    .services-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

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

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 0.9375rem;
    }

    .timeline {
        padding-left: 0;
    }

    .timeline-item {
        padding: var(--space-md);
        margin-left: 0;
    }

    .timeline-year {
        font-size: 2rem;
    }

    .timeline-content h3 {
        font-size: 1.125rem;
    }

    .timeline-content p {
        font-size: 0.9375rem;
    }

    .sticky-cta {
        padding: var(--space-xs) var(--space-sm);
        max-width: calc(100% - 1rem);
    }

    .sticky-cta.visible {
        bottom: 0.5rem;
    }

    .sticky-cta span {
        font-size: 0.75rem;
    }

    .sticky-cta-btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.8125rem;
    }

    .faq-question {
        padding: var(--space-sm) var(--space-md);
        font-size: 1rem;
        flex-direction: row;
        align-items: flex-start;
    }

    .faq-question span {
        flex: 1;
        text-align: left;
    }

    .faq-icon {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }

    .faq-item.active .faq-answer {
        padding: 0 var(--space-md) var(--space-sm);
        max-height: 1000px;
    }

    .faq-answer p {
        font-size: 0.9375rem;
        line-height: 1.7;
    }

    .faq-item {
        border-width: 2px;
    }
}

/* ==================== LEGAL PAGES ==================== */
.legal-page {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
    min-height: 80vh;
}

.legal-page .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.legal-page .btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
    padding: var(--space-sm) var(--space-lg);
}

.legal-page .btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

.legal-date {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--space-2xl);
    font-style: italic;
}

.legal-content h2 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

.legal-content h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-black);
}

.legal-content p {
    line-height: 1.8;
    margin-bottom: var(--space-md);
    color: var(--color-gray-700);
}

.legal-content ul {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}

.legal-content ul li {
    line-height: 1.8;
    margin-bottom: var(--space-xs);
    color: var(--color-gray-700);
}

.legal-content a {
    color: var(--color-black);
    text-decoration: underline;
    font-weight: var(--font-weight-semibold);
}

.legal-content a:hover {
    text-decoration: none;
}

.legal-note {
    background: var(--color-gray-100);
    padding: var(--space-lg);
    border-left: 4px solid var(--color-black);
    margin-top: var(--space-2xl);
}

/* ==================== PAGE LOADER ==================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    position: relative;
}

.loader-logo {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    margin-bottom: var(--space-md);
    animation: logoFloat 2s ease-in-out infinite;
    object-fit: contain;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--color-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ==================== COOKIE CONSENT ==================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-lg) var(--space-md);
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.cookie-content p {
    margin: 0;
    flex: 1;
    line-height: 1.6;
    font-size: 0.9375rem;
}

.cookie-content a {
    color: var(--color-white);
    text-decoration: underline;
    font-weight: var(--font-weight-semibold);
}

.cookie-content a:hover {
    text-decoration: none;
}

.cookie-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.btn-cookie {
    padding: var(--space-sm) var(--space-lg);
    border: 2px solid var(--color-white);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    transition: all var(--transition-speed);
    white-space: nowrap;
    font-family: var(--font-primary);
}

.btn-cookie-reject {
    background: transparent;
    color: var(--color-white);
}

.btn-cookie-reject:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-cookie-accept {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-cookie-accept:hover {
    background: transparent;
    color: var(--color-white);
}

/* Responsive */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
    }

    .cookie-buttons {
        width: 100%;
    }

    .btn-cookie {
        flex: 1;
        text-align: center;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s var(--transition-smooth);
}

/* ==================== UTILITIES ==================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}