/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Colors */
    --color-text: #ffffff;
    --color-text-light: #b0b0b0;
    --color-bg: #1a1a1a;
    --color-bg-white: #0a0a0a;
    --color-border: #333333;
    --color-accent: #2563eb;
    --color-accent-hover: #3b82f6;
    --color-success: #10b981;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-family: 'Zalando Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-heading: 'Zalando Sans Expanded', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    
    /* Layout */
    --max-width: 1500px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    
    /* Transitions */
    --transition-base: 0.2s ease;
    --transition-slow: 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-family-heading);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-base);
    background-color: transparent;
}

@media (min-width: 640px) {
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.btn:disabled,
.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-glass {
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-glass:hover,
.btn-glass:focus {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-glass:active {
    transform: translateY(0);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
    animation: fadeIn 0.8s ease-out;
}

@media (max-width: 639px) {
    .hero {
        min-height: 70vh;
        padding: var(--spacing-xl) 0 var(--spacing-lg);
    }
}

.hero-video {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 100%;
    min-height: 100%;
    height: auto;
    transform: translateX(-50%);
    z-index: 0;
    object-fit: cover;
    object-position: bottom;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

/* ========================================
   Hero Logo
   ======================================== */
.hero-logo {
    position: absolute;
    top: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    height: 40px;
    width: auto;
    z-index: 2;
    animation: fadeIn 1s ease-out;
}

@media (min-width: 640px) {
    .hero-logo {
        height: 50px;
        top: var(--spacing-lg);
    }
}

@media (min-width: 768px) {
    .hero-logo {
        height: 70px;
        top: var(--spacing-xl);
    }
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    color: white;
    text-transform: uppercase;
}

.hero-title-emphasis {
    position: relative;
    display: inline-block;
    background: linear-gradient(110deg, #ffffff 0%, #ffffff 25%, rgba(255, 255, 255, 0.3) 50%, #ffffff 75%, #ffffff 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glisten 3s ease-in-out infinite;
}

@keyframes glisten {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

.hero-subtitle {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    line-height: 1.6;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

@media (min-width: 640px) {
    .hero-ctas {
        flex-direction: row;
        gap: var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-2xl);
        line-height: 1.7;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }
}

.hero .btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.hero .btn-secondary:hover,
.hero .btn-secondary:focus {
    background-color: white;
    color: #1a1a1a;
    border-color: white;
}

/* ========================================
   Section Styles
   ======================================== */
section {
    padding: var(--spacing-sm) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--spacing-sm) 0;
    }
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    text-transform: uppercase;
}

@media (min-width: 640px) {
    .section-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-md);
    }
}

.section-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 640px) {
    .section-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-2xl);
    }
}

/* ========================================
   Brands Section
   ======================================== */
.brands-section {
    background-color: var(--color-bg);
    margin-top: var(--spacing-md);
}

.brands-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

@media (min-width: 640px) {
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        margin-top: var(--spacing-2xl);
    }
}

@media (min-width: 1024px) {
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
}

.brand-card {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border: 0.4px solid rgb(58, 58, 58);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    min-height: 320px;
    transition: all var(--transition-base);
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

@media (min-width: 640px) {
    .brand-card {
        min-height: 380px;
    }
}

.brand-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
}

.brand-card-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
}

.brand-card-content > *:not(.brand-logo) {
    margin-top: auto;
}

@media (min-width: 640px) {
    .brand-card {
        min-height: 380px;
    }
    
    .brand-card-content {
        padding: var(--spacing-lg);
    }
}

.brand-card:nth-child(1) { animation-delay: 0.1s; }
.brand-card:nth-child(2) { animation-delay: 0.2s; }
.brand-card:nth-child(3) { animation-delay: 0.3s; }
.brand-card:nth-child(4) { animation-delay: 0.4s; }
.brand-card:nth-child(5) { animation-delay: 0.5s; }
.brand-card:nth-child(6) { animation-delay: 0.6s; }
.brand-card:nth-child(7) { animation-delay: 0.7s; }

.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.brand-card:hover .brand-card-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.6) 100%);
}

.brand-logo {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: auto;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.brand-logo-wrapper {
    margin-bottom: 20px;
}

.brand-logo-image {
    width: auto !important;
    height: 24px !important;
    max-width: none !important;
    object-fit: contain;
    display: block;
}

@media (min-width: 640px) {
    .brand-logo-image {
        height: 28px !important;
    }
}

.brand-description {
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    font-size: var(--font-size-sm);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

@media (min-width: 640px) {
    .brand-description {
        margin-bottom: var(--spacing-md);
        font-size: var(--font-size-base);
    }
}

.brand-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    margin-top: 0;
}

@media (min-width: 640px) {
    .brand-tags {
        margin-bottom: var(--spacing-md);
    }
}

.brand-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.brand-card-cta {
    width: 100%;
    margin-top: var(--spacing-md);
    justify-self: flex-end;
}

.brand-badge {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    background-color: rgba(37, 99, 235, 0.9);
    backdrop-filter: blur(10px);
    color: white;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 3;
}

@media (min-width: 640px) {
    .brand-badge {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
}

/* ========================================
   Why Section
   ======================================== */
.why-section {
    background-color: var(--color-bg);
}

.why-section .container {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .pillars-grid {
        gap: var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .pillars-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.pillar {
    text-align: center;
    padding: var(--spacing-md);
}

@media (min-width: 640px) {
    .pillar {
        padding: var(--spacing-lg);
    }
}

.pillar-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 640px) {
    .pillar-icon {
        width: 64px;
        height: 64px;
        margin: 0 auto var(--spacing-md);
    }
}

.pillar-icon svg {
    width: 100%;
    height: 100%;
}

.pillar-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

@media (min-width: 640px) {
    .pillar-title {
        font-size: var(--font-size-lg);
    }
}

.pillar-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.5;
}

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

.about-section .container {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.about-text {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text-light);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

@media (min-width: 640px) {
    .about-text {
        font-size: var(--font-size-lg);
        line-height: 1.8;
    }
}

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

.contact-section .container {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.contact-content {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
}

@media (min-width: 640px) {
    .contact-content {
        margin: var(--spacing-2xl) auto 0;
    }
}

.contact-email-wrapper {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

@media (min-width: 640px) {
    .contact-email-wrapper {
        margin-bottom: var(--spacing-3xl);
    }
}

.contact-email-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

@media (min-width: 640px) {
    .contact-email-link {
        gap: var(--spacing-md);
        padding: var(--spacing-lg) var(--spacing-xl);
        font-size: var(--font-size-xl);
    }
}

.contact-email-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.contact-email-link:hover::before {
    left: 100%;
}

.contact-email-link:hover,
.contact-email-link:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent) 100%);
}

.contact-email-link:active {
    transform: translateY(0);
}

.contact-email-link .email-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .contact-email-link .email-icon {
        width: 28px;
        height: 28px;
    }
}

.contact-email-link .email-text {
    flex: 1;
    letter-spacing: 0.02em;
}

.contact-email-link .arrow-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

@media (min-width: 640px) {
    .contact-email-link .arrow-icon {
        width: 20px;
        height: 20px;
    }
}

.contact-email-link:hover .arrow-icon {
    transform: translateX(4px);
}

.enquiry-types {
    text-align: center;
}

.enquiry-types-intro {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

@media (min-width: 640px) {
    .enquiry-types-intro {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-lg);
    }
}

.enquiry-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.enquiry-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}

@media (min-width: 640px) {
    .enquiry-tag {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
}

.enquiry-tag:hover {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.enquiry-tag svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .contact-email-link {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }
    
    .contact-email-link .arrow-icon {
        transform: rotate(90deg);
    }
    
    .contact-email-link:hover .arrow-icon {
        transform: rotate(90deg) translateX(4px);
    }
    
    .enquiry-tags {
        flex-direction: column;
        align-items: stretch;
    }
    
    .enquiry-tag {
        justify-content: center;
    }
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--color-bg);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

@media (min-width: 640px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover,
.footer-links a:focus {
    color: white;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-contact a:hover,
.footer-contact a:focus {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

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

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

.brand-card-locked {
    position: relative;
    opacity: 0.85;
}

.brand-card-locked::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(0, 0, 0, 0.1) 10px,
            rgba(0, 0, 0, 0.1) 20px
        );
    z-index: 1;
    pointer-events: none;
    opacity: 0.3;
}