/* =================================
   SKYWALK 1000 - STYLESHEET
   Alpine Futurism Design
   ================================= */

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

/**
 * SKYWALK 1000 - BRAND COLORS
 * Official Brand Identity Color Variables
 * 
 * Questo file contiene tutte le variabili colore ufficiali
 * della brand identity di Skywalk 1000.
 * 
 * Usa questo file nel tuo progetto per mantenere 
 * coerenza con la brand identity.
 */

 :root {
    /* ========================================
       COLORI PRIMARI - CARBONIO
       Derivati dalla struttura in carbonio
       ======================================== */

    --skywalk-carbon-black: #2D2D2D;
    --skywalk-carbon-dark: #3F4447;
    --skywalk-carbon-medium: #5A5F63;
    --skywalk-carbon-light: #8B9096;

    /* RGB Values per compatibilità */
    --skywalk-carbon-black-rgb: 45, 45, 45;
    --skywalk-carbon-dark-rgb: 63, 68, 71;
    --skywalk-carbon-medium-rgb: 90, 95, 99;
    --skywalk-carbon-light-rgb: 139, 144, 150;

    /* ========================================
       COLORI SECONDARI - PASSERELLA
       Dalla superficie e ambiente naturale
       ======================================== */

    --skywalk-bridge-green: #A8D5BA;
    --skywalk-bridge-teal: #7BBFA3;
    --skywalk-bridge-mint: #D4EEE2;

    /* RGB Values */
    --skywalk-bridge-green-rgb: 168, 213, 186;
    --skywalk-bridge-teal-rgb: 123, 191, 163;
    --skywalk-bridge-mint-rgb: 212, 238, 226;

    /* ========================================
       COLORI ACCENT
       Per highlights e contrasti
       ======================================== */

    --skywalk-steel-silver: #C5CDD3;
    --skywalk-steel-bright: #E8ECEF;
    --skywalk-accent-blue: #4A90A4;
    --skywalk-accent-gold: #D4AF37;

    /* RGB Values */
    --skywalk-steel-silver-rgb: 197, 205, 211;
    --skywalk-steel-bright-rgb: 232, 236, 239;
    --skywalk-accent-blue-rgb: 74, 144, 164;
    --skywalk-accent-gold-rgb: 212, 175, 55;

    /* ========================================
       COLORI BASE UI
       Bianco, nero, grigi neutri
       ======================================== */

    --skywalk-white: #FFFFFF;
    --skywalk-off-white: #F8F9FA;
    --skywalk-black: #000000;

    /* ========================================
       GRADIENTI BRAND
       Gradienti predefiniti per coerenza
       ======================================== */

    --skywalk-gradient-carbon: linear-gradient(135deg, #2D2D2D 0%, #3F4447 100%);
    --skywalk-gradient-bridge: linear-gradient(135deg, #D4EEE2 0%, #A8D5BA 100%);
    --skywalk-gradient-accent: linear-gradient(to right, #7BBFA3, #7BBFA3, #D4AF37);
    --skywalk-gradient-hero: linear-gradient(to bottom, #2D2D2D, #1a1a1a, #0a0a0a);

    /* ========================================
       SHADOWS
       Box shadows per depth
       ======================================== */

    --skywalk-shadow-sm: 0 2px 8px rgba(45, 45, 45, 0.1);
    --skywalk-shadow-md: 0 4px 16px rgba(45, 45, 45, 0.15);
    --skywalk-shadow-lg: 0 8px 32px rgba(45, 45, 45, 0.2);
    --skywalk-shadow-xl: 0 20px 60px rgba(45, 45, 45, 0.3);

    --skywalk-shadow-teal: 0 20px 60px rgba(123, 191, 163, 0.3);
    --skywalk-shadow-gold: 0 20px 60px rgba(212, 175, 55, 0.3);

    /* ========================================
       OPACITÀ STANDARD
       Per overlay e transparenze
       ======================================== */

    --skywalk-opacity-light: 0.1;
    --skywalk-opacity-medium: 0.3;
    --skywalk-opacity-strong: 0.7;

    /* ========================================
       TRANSIZIONI
       Durate standard per animazioni
       ======================================== */

    --skywalk-transition-fast: 0.15s;
    --skywalk-transition-base: 0.3s;
    --skywalk-transition-slow: 0.5s;

    /* ========================================
       BORDER RADIUS
       Arrotondamenti standard
       ======================================== */

    --skywalk-radius-sm: 2px;
    --skywalk-radius-md: 4px;
    --skywalk-radius-lg: 8px;
    --skywalk-radius-full: 9999px;

    /* ========================================
       SPACING SYSTEM
       Sistema basato su multipli di 8px
       ======================================== */

    --skywalk-space-xs: 0.5rem;    /* 8px */
    --skywalk-space-sm: 1rem;      /* 16px */
    --skywalk-space-md: 1.5rem;    /* 24px */
    --skywalk-space-lg: 2rem;      /* 32px */
    --skywalk-space-xl: 3rem;      /* 48px */
    --skywalk-space-2xl: 4rem;     /* 64px */
    --skywalk-space-3xl: 6rem;     /* 96px */

    /* ========================================
       MAPPING VARIABILI LEGACY
       Per compatibilità con stili esistenti
       ======================================== */

    /* Layout */
    --container-max: 1400px;
    --section-padding: 6rem 0;

    /* Colori primari UI */
    --color-primary: var(--skywalk-bridge-teal);
    --color-primary-dark: var(--skywalk-bridge-green);
    --color-secondary: var(--skywalk-accent-gold);

    /* Backgrounds */
    --color-bg-dark: var(--skywalk-carbon-black);
    --color-bg-medium: var(--skywalk-carbon-dark);
    --color-bg-card: var(--skywalk-carbon-dark);

    /* Text */
    --color-text: var(--skywalk-white);
    --color-text-gray: var(--skywalk-steel-silver);

    /* ========================================
       GLASSMORPHISM
       Effetti vetro/blur per UI moderna
       ======================================== */

    --glass-bg: rgba(45, 45, 45, 0.4);
    --glass-bg-light: rgba(255, 255, 255, 0.05);
    --glass-bg-dark: rgba(0, 0, 0, 0.3);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-light: rgba(255, 255, 255, 0.15);
    --glass-blur: blur(20px);
    --glass-blur-strong: blur(30px);
    --glass-blur-light: blur(12px);
}

/* ========================================
   CLASSI UTILITY - COLORS
   Classi helper per colori
   ======================================== */

.skywalk-text-carbon-black { color: var(--skywalk-carbon-black); }
.skywalk-text-carbon-dark { color: var(--skywalk-carbon-dark); }
.skywalk-text-carbon-medium { color: var(--skywalk-carbon-medium); }
.skywalk-text-carbon-light { color: var(--skywalk-carbon-light); }

.skywalk-text-bridge-green { color: var(--skywalk-bridge-green); }
.skywalk-text-bridge-teal { color: var(--skywalk-bridge-teal); }
.skywalk-text-bridge-mint { color: var(--skywalk-bridge-mint); }

.skywalk-text-accent-blue { color: var(--skywalk-accent-blue); }
.skywalk-text-accent-gold { color: var(--skywalk-accent-gold); }

.skywalk-bg-carbon-black { background-color: var(--skywalk-carbon-black); }
.skywalk-bg-carbon-dark { background-color: var(--skywalk-carbon-dark); }
.skywalk-bg-bridge-teal { background-color: var(--skywalk-bridge-teal); }
.skywalk-bg-accent-gold { background-color: var(--skywalk-accent-gold); }

.skywalk-gradient-carbon { background: var(--skywalk-gradient-carbon); }
.skywalk-gradient-bridge { background: var(--skywalk-gradient-bridge); }

/* ========================================
   CLASSI UTILITY - GLASSMORPHISM
   Effetti vetro riutilizzabili
   ======================================== */

.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.glass-light {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    border: 1px solid var(--glass-border-light);
}

.glass-strong {
    background: var(--glass-bg-dark);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: 1px solid var(--glass-border-light);
}

/* ========================================
   ESEMPI D'USO
   ======================================== */

/*
ESEMPIO 1 - Button primario:
.btn-primary {
    background: var(--skywalk-bridge-teal);
    color: var(--skywalk-white);
    padding: var(--skywalk-space-md) var(--skywalk-space-lg);
    border-radius: var(--skywalk-radius-sm);
    transition: all var(--skywalk-transition-base);
    box-shadow: var(--skywalk-shadow-teal);
}

.btn-primary:hover {
    background: var(--skywalk-bridge-green);
    box-shadow: var(--skywalk-shadow-xl);
}

ESEMPIO 2 - Card con gradient:
.card {
    background: var(--skywalk-gradient-carbon);
    padding: var(--skywalk-space-xl);
    border-radius: var(--skywalk-radius-md);
    box-shadow: var(--skywalk-shadow-lg);
}

ESEMPIO 3 - Text con colori brand:
.heading {
    color: var(--skywalk-carbon-black);
}

.highlight {
    color: var(--skywalk-bridge-teal);
}

.subtext {
    color: var(--skywalk-carbon-light);
}
*/

/* ========================================
   PRINT STYLES
   Colori ottimizzati per stampa
   ======================================== */

@media print {
    :root {
        /* Usa versioni più scure per migliore stampa */
        --skywalk-bridge-teal: #5A9F83;
        --skywalk-bridge-green: #88C5AA;
    }
}

/* ========================================
   DARK MODE SUPPORT (opzionale)
   ======================================== */

@media (prefers-color-scheme: dark) {
    :root {
        /* Varianti dark mode se necessario */
        --skywalk-off-white: #1A1A1A;
    }
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-bg-dark);
    color: var(--color-text);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-small {
    max-width: 56rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =================================
   NAVIGATION
   ================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    background: linear-gradient(
        135deg,
        rgba(45, 45, 45, 0.15) 0%,
        rgba(63, 68, 71, 0.12) 50%,
        rgba(45, 45, 45, 0.15) 100%
    );
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.12),
        0 2px 8px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: navbarFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    transform: translateY(-100%);
}

@keyframes navbarFadeIn {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(123, 191, 163, 0.3) 50%,
        transparent 100%
    );
    opacity: 0.6;
}

.navbar.scrolled {
    background: linear-gradient(
        135deg,
        rgba(45, 45, 45, 0.35) 0%,
        rgba(63, 68, 71, 0.3) 50%,
        rgba(45, 45, 45, 0.35) 100%
    );
    backdrop-filter: blur(50px) saturate(200%);
    -webkit-backdrop-filter: blur(50px) saturate(200%);
    border-bottom-color: rgba(123, 191, 163, 0.25);
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.2),
        0 4px 16px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.navbar.scrolled::before {
    opacity: 0.8;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    padding: 0.5rem;
    margin: -0.5rem;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: linear-gradient(
        135deg,
        rgba(123, 191, 163, 0.1) 0%,
        rgba(168, 213, 186, 0.05) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.logo:hover::before {
    opacity: 1;
}

.logo-image {
    height: 2.5rem;
    width: auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
    position: relative;
    z-index: 1;
}

.logo:hover .logo-image {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(123, 191, 163, 0.3));
}

.nav-menu {
    display: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.5rem 0.75rem;
    margin: 0 -0.75rem;
    border-radius: 8px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: linear-gradient(
        135deg,
        rgba(123, 191, 163, 0.1) 0%,
        rgba(168, 213, 186, 0.05) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-link:hover {
    color: var(--skywalk-bridge-teal);
    transform: translateY(-1px);
}

.nav-link:hover::before {
    opacity: 1;
}

/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    position: relative;
}

.dropdown-icon {
    width: 14px;
    height: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: rgba(255, 255, 255, 0.6);
}

.nav-dropdown:hover .dropdown-icon,
.nav-dropdown.active .dropdown-icon {
    transform: rotate(180deg);
    color: var(--skywalk-bridge-teal);
}

/* Megamenu */
.megamenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 0.5rem;
    z-index: 1000;
    min-width: 600px;
    padding-top: 0.5rem;
}

.nav-dropdown:hover .megamenu,
.nav-dropdown.active .megamenu {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

/* Bridge gap between dropdown and megamenu */
.nav-dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 0.5rem;
    background: transparent;
    z-index: 999;
}

.megamenu-content {
    background: linear-gradient(
        135deg,
        rgba(45, 45, 45, 0.85) 0%,
        rgba(63, 68, 71, 0.8) 50%,
        rgba(45, 45, 45, 0.85) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 1px solid rgba(123, 191, 163, 0.3);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 8px 24px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

.megamenu-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(123, 191, 163, 0.5) 50%,
        transparent 100%
    );
}

.megamenu-section h4 {
    color: var(--skywalk-bridge-teal);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin: 0 0 1.25rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(123, 191, 163, 0.25);
    position: relative;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(123, 191, 163, 0.05) 50%,
        transparent 100%
    );
    padding-left: 0.5rem;
    margin-left: -0.5rem;
    padding-right: 0.5rem;
    margin-right: -0.5rem;
    border-radius: 4px;
}

.megamenu-section h4::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(
        90deg,
        var(--skywalk-bridge-teal) 0%,
        transparent 100%
    );
    border-radius: 2px;
}

.megamenu-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.75rem 1rem;
    margin: 0 -1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 10px;
    position: relative;
    background: transparent;
}

.megamenu-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: linear-gradient(
        135deg,
        rgba(123, 191, 163, 0.1) 0%,
        rgba(168, 213, 186, 0.05) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.megamenu-link:hover {
    color: var(--skywalk-bridge-teal);
    transform: translateX(4px);
    background: rgba(123, 191, 163, 0.08);
}

.megamenu-link:hover::before {
    opacity: 1;
}

.megamenu-link i {
    width: 18px;
    height: 18px;
    color: var(--skywalk-bridge-teal);
    opacity: 0.7;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 4px rgba(123, 191, 163, 0.3));
}

.megamenu-link:hover i {
    opacity: 1;
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(123, 191, 163, 0.5));
}

.megamenu-link:hover {
    color: var(--skywalk-bridge-teal);
    background: rgba(123, 191, 163, 0.1);
    padding-left: 0.75rem;
}

.megamenu-link:hover i {
    opacity: 1;
    transform: scale(1.1);
}

.menu-toggle {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    padding: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.menu-toggle::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(123, 191, 163, 0.15) 0%,
        rgba(168, 213, 186, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(123, 191, 163, 0.3);
    transform: scale(1.05);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.2),
        0 2px 4px rgba(123, 191, 163, 0.2);
}

.menu-toggle:hover::before {
    opacity: 1;
}

.menu-toggle i {
    width: 24px;
    height: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.mobile-menu {
    display: none;
    background: linear-gradient(
        135deg,
        rgba(45, 45, 45, 0.9) 0%,
        rgba(63, 68, 71, 0.85) 50%,
        rgba(45, 45, 45, 0.9) 100%
    );
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 -8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    padding: 1rem 1.5rem;
}

.mobile-menu.active {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-link {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: color 0.3s ease;
}

.mobile-link:hover {
    color: var(--skywalk-bridge-teal);
}

/* Mobile Dropdown */
.mobile-dropdown {
    position: relative;
}

.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-dropdown-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.mobile-dropdown.active .mobile-dropdown-icon {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: 1rem;
}

.mobile-dropdown.active .mobile-dropdown-menu {
    max-height: 500px;
    padding-top: 0.5rem;
}

/* Mobile Responsive for Megamenu */
@media (max-width: 1024px) {
    .megamenu {
        min-width: 500px;
        left: 0;
        transform: translateX(0) translateY(10px);
    }

    .nav-dropdown:hover .megamenu,
    .nav-dropdown.active .megamenu {
        transform: translateX(0) translateY(0);
    }

    .megamenu-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .megamenu {
        position: static;
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transform: none;
        margin-top: 0.5rem;
        min-width: 100%;
        display: none;
    }

    .nav-dropdown.active .megamenu {
        display: block;
    }

    .megamenu-content {
        background: rgba(45, 45, 45, 0.9);
        padding: 1rem;
        border-radius: 8px;
    }

    .megamenu-section {
        margin-bottom: 1rem;
    }

    .megamenu-section h4 {
        font-size: 0.75rem;
    }

    .megamenu-link {
        font-size: 0.8125rem;
        padding: 0.5rem 0;
    }
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }

    .menu-toggle {
        display: none;
    }
}

/* Language Switcher */
.lang-switcher {
    display: none;
    gap: 0.25rem;
    margin-left: 1.5rem;
    padding: 0.25rem;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
}

@media (min-width: 768px) {
    .lang-switcher {
        display: flex;
    }
}

.lang-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    background: transparent;
}

.lang-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 6px;
    background: linear-gradient(
        135deg,
        rgba(123, 191, 163, 0.15) 0%,
        rgba(168, 213, 186, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.lang-link:hover {
    color: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.lang-link:hover::before {
    opacity: 1;
}

.lang-link.active {
    background: linear-gradient(
        135deg,
        rgba(123, 191, 163, 0.3) 0%,
        rgba(168, 213, 186, 0.2) 100%
    );
    color: var(--skywalk-bridge-teal);
    border: 1px solid rgba(123, 191, 163, 0.3);
    box-shadow: 
        0 2px 8px rgba(123, 191, 163, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.mobile-lang {
    display: flex;
    gap: 0.5rem;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* =================================
   HERO SECTION
   ================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('public/assets/images/skywalk1000_front_image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-bg video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* Hide video on mobile devices for better performance */
@media (max-width: 768px) {
    .hero-bg video {
        display: none;
    }
}

.gradient-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(26, 35, 50, 0.7), rgba(10, 14, 26, 0.8), rgba(10, 14, 26, 0.9));
    z-index: 2;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image:
        linear-gradient(to right, var(--skywalk-bridge-teal) 1px, transparent 1px),
        linear-gradient(to bottom, var(--skywalk-bridge-teal) 1px, transparent 1px);
    background-size: 100px 100px;
    transform: perspective(500px) rotateX(60deg);
    transform-origin: center top;
    z-index: 3;
}

.particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 4;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--skywalk-bridge-teal);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 1.5rem;
    max-width: 72rem;
    margin: 0 auto;
}

.hero-badge {
    margin-bottom: 2rem;
}

.badge-text {
    color: var(--skywalk-bridge-teal);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-weight: 300;
    animation: fadeIn 1s ease-out;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 9rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.05em;
    margin-bottom: 1.5rem;
    animation: slideUp 0.8s ease-out;
}

.title-gradient {
    display: block;
    background: linear-gradient(to right, var(--skywalk-bridge-teal), var(--skywalk-bridge-green), var(--skywalk-accent-gold));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-white {
    display: block;
    color: var(--color-text);
    margin-top: 0.5rem;
    font-size: clamp(1.8rem, 6vw, 5.4rem);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    color: var(--color-text-gray);
    max-width: 48rem;
    margin: 0 auto 3rem;
    line-height: 1.6;
    animation: fadeIn 1s ease-out 0.3s both;
}

.highlight-blue {
    color: var(--skywalk-bridge-teal);
    font-weight: 600;
}

.highlight-gold {
    color: var(--skywalk-accent-gold);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    animation: fadeIn 1s ease-out 0.6s both;
}

@media (min-width: 768px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
}

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

.btn-primary:hover {
    background: var(--skywalk-bridge-green);
    transform: scale(1.05);
    box-shadow: 0 25px 70px rgba(123, 191, 163, 0.5);
}

.btn-secondary {
    border: 2px solid var(--skywalk-accent-gold);
    color: var(--skywalk-accent-gold);
    background: rgba(212, 175, 55, 0.08);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
}

.btn-secondary:hover {
    background: var(--skywalk-accent-gold);
    color: var(--skywalk-carbon-black);
    transform: scale(1.05);
    box-shadow: var(--skywalk-shadow-gold);
}

.btn-large {
    padding: 1.5rem 3rem;
    font-size: 1.125rem;
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn-primary:hover .btn-icon {
    transform: translateX(0.5rem);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-border {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 1.25rem;
    display: flex;
    justify-content: center;
    padding-top: 0.5rem;
}

.scroll-dot {
    width: 0.25rem;
    height: 0.75rem;
    background: var(--skywalk-bridge-teal);
    border-radius: 0.125rem;
}

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 1rem); }
}

/* =================================
   STATS SECTION
   ================================= */
.stats {
    position: relative;
    padding: 6rem 0;
    background: linear-gradient(to bottom, var(--color-bg-dark), var(--color-bg-medium));
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.stat-card {
    background: rgba(45, 45, 45, 0.4);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border-light);
    padding: 2rem;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(123, 191, 163, 0.5), transparent);
}

.stat-card:hover {
    transform: scale(1.05) translateY(-5px);
    border-color: rgba(123, 191, 163, 0.4);
    box-shadow: var(--skywalk-shadow-teal), inset 0 0 30px rgba(123, 191, 163, 0.05);
    background: rgba(45, 45, 45, 0.5);
}

.stat-icon {
    color: var(--skywalk-bridge-teal);
    opacity: 0.7;
    margin-bottom: 1rem;
    width: 3rem;
    height: 3rem;
    transition: opacity 0.3s ease;
}

.stat-card:hover .stat-icon {
    opacity: 1;
}

.stat-number {
    font-size: clamp(3rem, 6vw, 4rem);
    font-weight: 900;
    color: var(--color-text);
    letter-spacing: -0.05em;
    margin-bottom: 0.5rem;
}

.stat-unit {
    font-size: 1.5rem;
    color: var(--skywalk-accent-gold);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-gray);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 300;
}

/* =================================
   PROJECT SECTION
   ================================= */
.project {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--color-bg-dark);
}

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

@media (min-width: 1024px) {
    .project-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.section-badge {
    color: var(--skywalk-accent-gold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-weight: 300;
    margin-bottom: 1rem;
}

.section-badge.blue {
    color: var(--skywalk-bridge-teal);
}

.section-badge.gold {
    color: var(--skywalk-accent-gold);
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.text-large {
    font-size: 1.25rem;
    color: var(--color-text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.features-list {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--color-text-gray);
}

.feature-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--skywalk-bridge-teal);
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.project-visual {
    position: relative;
}

.visual-glow {
    position: absolute;
    inset: -1rem;
    background: linear-gradient(to right, rgba(123, 191, 163, 0.2), rgba(212, 175, 55, 0.2));
    filter: blur(3rem);
}

.visual-card {
    position: relative;
    background: rgba(45, 45, 45, 0.4);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border-light);
    padding: 2rem;
    overflow: hidden;
}

.visual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(123, 191, 163, 0.5), transparent);
}

.visual-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--skywalk-carbon-dark) 0%, var(--skywalk-carbon-black) 100%);
    background-image: url('public/assets/images/Skywalk 1000 - upside view.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.placeholder-icon {
    width: 8rem;
    height: 8rem;
    color: var(--skywalk-bridge-teal);
    opacity: 0.3;
}

.visual-caption {
    font-size: 0.875rem;
    color: var(--color-text-gray);
}

/* =================================
   RECORD SECTION
   ================================= */
.record {
    position: relative;
    padding: var(--section-padding) 0;
    background: linear-gradient(to bottom, var(--color-bg-dark), var(--color-bg-medium), var(--color-bg-dark));
    overflow: hidden;
}

.record-bg-glow {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    pointer-events: none;
}

.record-bg-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 25%;
    width: 24rem;
    height: 24rem;
    background: var(--skywalk-bridge-teal);
    border-radius: 50%;
    filter: blur(150px);
}

.record-bg-glow::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 25%;
    width: 24rem;
    height: 24rem;
    background: var(--skywalk-accent-gold);
    border-radius: 50%;
    filter: blur(150px);
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title-center {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 500;
    margin-bottom: 2rem;
}

.text-white {
    color: var(--color-text);
}

.record-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .record-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.record-card {
    position: relative;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    background: rgba(45, 45, 45, 0.35);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: all 0.5s ease;
    overflow: hidden;
}

.record-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(123, 191, 163, 0.3), transparent);
}

.record-card:hover {
    transform: scale(1.05) translateY(-5px);
    background: rgba(45, 45, 45, 0.5);
}

.record-highlight {
    border-color: rgba(212, 175, 55, 0.4);
    background: rgba(42, 63, 42, 0.5);
    box-shadow: var(--skywalk-shadow-gold), inset 0 0 40px rgba(212, 175, 55, 0.05);
}

.record-highlight::before {
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.6), transparent);
}

.record-place-container {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.record-place {
    font-size: 4rem;
    font-weight: 900;
    color: var(--skywalk-bridge-teal);
    margin: 0;
}

.record-badge {
    padding: 0.25rem 0.75rem;
    background: var(--skywalk-accent-gold);
    color: var(--skywalk-carbon-black);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 4px;
    align-self: flex-start;
    margin-top: 0.5rem;
}

.record-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.record-location {
    font-size: 0.875rem;
    color: var(--color-text-gray);
    margin-bottom: 1rem;
}

.record-length {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--skywalk-accent-gold);
    margin-bottom: 0.5rem;
}

.record-status {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.record-footer {
    text-align: center;
}

.text-xlarge {
    font-size: 1.5rem;
    color: var(--color-text-gray);
    max-width: 48rem;
    margin: 0 auto;
}

/* =================================
   TECHNOLOGY SECTION
   ================================= */
.technology {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--color-bg-dark);
    background-image: url('/public/assets/images/carbon_fiber_background.webp');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.technology::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 15, 15, 0.85) 0%,
        rgba(45, 45, 45, 0.75) 50%,
        rgba(15, 15, 15, 0.85) 100%
    );
    z-index: 0;
}

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

.tech-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.tech-card {
    background: rgba(45, 45, 45, 0.35);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.tech-card:hover {
    transform: scale(1.05) translateY(-5px);
    border-color: rgba(123, 191, 163, 0.4);
    box-shadow: var(--skywalk-shadow-teal), inset 0 0 30px rgba(123, 191, 163, 0.05);
    background: rgba(45, 45, 45, 0.5);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tech-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.tech-desc {
    color: var(--color-text-gray);
    line-height: 1.6;
}

/* =================================
   TEAM SECTION
   ================================= */
.team {
    position: relative;
    padding: var(--section-padding) 0;
    background: linear-gradient(to bottom, var(--color-bg-dark), var(--color-bg-medium));
}

.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 64rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.team-card {
    background: rgba(45, 45, 45, 0.35);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), transparent);
}

.team-card:hover {
    border-color: rgba(212, 175, 55, 0.3);
    background: rgba(45, 45, 45, 0.45);
    transform: translateY(-3px);
}

.team-role {
    color: var(--skywalk-accent-gold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.team-org {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.team-logo {
    height: 2rem;
    width: auto;
    object-fit: contain;
    filter: brightness(0.9);
}

.team-location {
    font-size: 0.875rem;
    color: var(--color-text-gray);
}

/* =================================
   PARTNERS SECTION
   ================================= */
.partners {
    position: relative;
    padding: var(--section-padding) 0;
    background: var(--color-bg-dark);
    overflow: hidden;
}

.partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
}

.partners .team-card {
    border-color: rgba(212, 175, 55, 0.2);
}

.partners .team-card::before {
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.5), transparent);
}

.partners .team-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: var(--skywalk-shadow-gold);
}

/* =================================
   CTA SECTION
   ================================= */
.cta {
    position: relative;
    padding: var(--section-padding) 0;
    background: linear-gradient(to bottom, var(--color-bg-medium), var(--color-bg-dark));
    overflow: hidden;
    text-align: center;
}

.cta-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--skywalk-bridge-teal);
    opacity: 0.05;
    filter: blur(150px);
}

.cta-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.cta-text {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    color: var(--color-text-gray);
    line-height: 1.6;
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    justify-content: center;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .cta-buttons {
        flex-direction: row;
    }
}

.cta-contact {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 3rem;
}

.contact-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1rem;
}

.contact-name {
    color: var(--color-text-gray);
    margin-bottom: 0.5rem;
}

.contact-address {
    font-size: 0.875rem;
    color: var(--color-text-gray);
    margin-bottom: 0.5rem;
}

.contact-email {
    color: var(--skywalk-bridge-teal);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-email:hover {
    color: var(--skywalk-accent-gold);
}

/* =================================
   FOOTER
   ================================= */
/* =================================
   FOOTER - PROFESSIONAL DESIGN
   ================================= */

.footer {
    position: relative;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a2332 50%, #0a0e1a 100%);
    border-top: 1px solid rgba(77, 159, 255, 0.1);
    overflow: hidden;
    margin-top: 8rem;
}

.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    transform: translateY(-99%);
    overflow: hidden;
}

.footer-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 120px;
}

.footer-wave svg path {
    fill: #0a0e1a;
}

/* Footer Main */
.footer-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 4rem 0 2rem;
}

@media (min-width: 640px) {
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-main {
        grid-template-columns: 2fr 1fr 1fr 1.5fr 1.5fr;
    }
}

/* Footer Brand */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: inline-block;
    transition: transform 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-tagline {
    font-size: 1rem;
    color: var(--color-text-gray);
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

.footer-awards {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.award-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-secondary);
    background: rgba(255, 215, 0, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.award-badge:hover {
    background: rgba(255, 215, 0, 0.15);
    transform: translateY(-2px);
}

/* Footer Sections */
.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-heading {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    position: relative;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 2rem;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links li a {
    color: var(--color-text-gray);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 1rem;
}

.footer-links li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 1px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.footer-links li a:hover {
    color: var(--color-primary);
    transform: translateX(0.5rem);
}

.footer-links li a:hover::before {
    width: 0.75rem;
}

/* Footer Contact */
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--color-text-gray);
    font-size: 0.875rem;
}

.contact-item i {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.contact-item a {
    color: var(--color-text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--color-primary);
}

/* Footer Social */
.footer-social {
    margin-top: 1rem;
}

.social-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 1rem 0;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(77, 159, 255, 0.3);
}

.social-link i {
    width: 1.25rem;
    height: 1.25rem;
}

/* Newsletter */
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-input-group {
    display: flex;
    gap: 0.5rem;
}

.newsletter-input-group input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: var(--color-text);
    font-size: 0.875rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.newsletter-input-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(77, 159, 255, 0.1);
}

.newsletter-input-group input::placeholder {
    color: var(--color-text-gray);
}

.newsletter-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--color-primary);
    border: none;
    border-radius: 0.5rem;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(77, 159, 255, 0.3);
}

.newsletter-btn i {
    width: 1.25rem;
    height: 1.25rem;
}

.newsletter-consent {
    font-size: 0.75rem;
}

.consent-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--color-text-gray);
    cursor: pointer;
    line-height: 1.4;
}

.consent-checkbox input {
    width: 1rem;
    height: 1rem;
    margin-top: 0.125rem;
    accent-color: var(--color-primary);
}

.consent-checkbox input:checked {
    background: var(--color-primary);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-legal {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-legal a {
    color: var(--color-text-gray);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--color-primary);
}

.separator {
    color: var(--color-text-gray);
    font-size: 0.875rem;
}

.footer-copyright {
    flex: 1;
    margin: 0 2rem;
}

.footer-copyright p {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: var(--color-text-gray);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.footer-disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    font-style: italic;
    margin: 0;
}

/* Trust Badges */
.footer-trust {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-gray);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.trust-badge i {
    width: 1rem;
    height: 1rem;
    color: var(--color-secondary);
}

/* Animations */
.footer-section {
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.footer-section:nth-child(1) { animation-delay: 0.1s; }
.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.3s; }
.footer-section:nth-child(4) { animation-delay: 0.4s; }
.footer-section:nth-child(5) { animation-delay: 0.5s; }

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

/* Notification System */
.notification {
    position: fixed;
    top: 2rem;
    right: 2rem;
    max-width: 400px;
    z-index: 10000;
    animation: slideInRight 0.3s ease-out;
}

.notification-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
}

.notification-success .notification-content {
    border-color: rgba(76, 175, 80, 0.5);
    background: rgba(76, 175, 80, 0.1);
}

.notification-error .notification-content {
    border-color: rgba(244, 67, 54, 0.5);
    background: rgba(244, 67, 54, 0.1);
}

.notification i {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.notification-success i {
    color: #4CAF50;
}

.notification-error i {
    color: #f44336;
}

.notification span {
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--color-text);
}

.notification-close {
    background: none;
    border: none;
    color: var(--color-text-gray);
    cursor: pointer;
    padding: 0.25rem;
    margin-left: 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
}

.notification-close:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.1);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Mobile Optimizations */
@media (max-width: 640px) {
    .footer-main {
        gap: 2rem;
        padding: 3rem 0 2rem;
    }

    .footer-wave {
        height: 80px;
    }

    .footer-wave svg {
        height: 80px;
    }

    .social-links {
        justify-content: center;
    }

    .newsletter-input-group {
        flex-direction: column;
    }

    .newsletter-input-group input {
        width: 100%;
    }

    .newsletter-btn {
        align-self: flex-end;
        width: auto;
        padding: 0.75rem 1rem;
    }

    .footer-legal {
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-bottom-content {
        gap: 1rem;
    }

    .notification {
        left: 1rem;
        right: 1rem;
        max-width: none;
    }
}

/* Partner Logo Small */
.partner-logo-small {
    height: 1.5rem;
    width: auto;
    margin-right: 0.5rem;
    vertical-align: middle;
    filter: brightness(0.9) contrast(1.1);
}

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

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

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--skywalk-bridge-teal);
    color: var(--skywalk-white);
}