/* ================================================
   BASE STYLES FOR AIRCREW24 - SHARED ACROSS ALL DEVICES
   This file contains only non-responsive base styles
   All responsive styles are in desktop.css and mobile.css
   ================================================ */

/* ========== CSS VARIABLES ========== */
:root {
    --primary-color: #00D4FF;
    --primary-glow: #00D4FF30;
    --accent-color: #FFB800;
    --success-color: #00FF88;
    --danger-color: #FF3366;
    --bg-dark: #0A0B0D;
    --bg-darker: #050607;
    --bg-card: #111317;
    --bg-card-hover: #1a1d23;
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --border-color: #1E293B;
    --gradient-primary: linear-gradient(135deg, #00D4FF 0%, #0099CC 100%);
    --gradient-dark: linear-gradient(180deg, #0A0B0D 0%, #111317 100%);
    --gradient-card: linear-gradient(145deg, #111317 0%, #0A0B0D 100%);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.3);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.7);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    background: var(--bg-dark);
    line-height: 1.6;
    padding-top: 60px; /* Space for fixed navbar */
}

/* ========== ANIMATED BACKGROUND ========== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, var(--primary-glow) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--primary-glow) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, #FFB80015 0%, transparent 50%);
    z-index: -1;
    animation: float 20s ease-in-out infinite;
}

/* ========== ANIMATIONS ========== */
@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(-20px, -20px) rotate(1deg); }
    66% { transform: translate(20px, -10px) rotate(-1deg); }
}

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

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

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 15px var(--primary-glow); }
    50% { box-shadow: 0 0 25px var(--primary-glow), 0 0 35px var(--primary-glow); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========== TYPOGRAPHY ========== */
a {
    text-decoration: none;
    color: inherit;
}

/* ========== LAYOUT UTILITIES ========== */
.container {
    margin: 0 auto;
    width: 100%;
}

/* ========== NAVIGATION BASE ========== */
.navbar {
    background: rgba(10, 11, 13, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(5, 6, 7, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 700;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.logo:hover {
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--primary-glow);
}

.logo-img {
    width: 35px;
    height: 35px;
    margin-right: 10px;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-glow);
}

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

/* Mobile Menu Base Styles */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(17, 19, 23, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    max-height: 0;
    overflow: hidden;
    transform: translateY(-20px);
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.4s ease,
                transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.mobile-menu.active {
    max-height: 400px;
    opacity: 1;
    transform: translateY(0);
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.3s ease,
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Closing animation */
.mobile-menu:not(.active) {
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.3s ease,
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
}

.mobile-menu-links a {
    transition: all 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
    text-align: center;
    color: var(--text-primary);
    text-decoration: none;
    transform: translateY(0);
    opacity: 1;
}

/* Animate menu items */
.mobile-menu.active .mobile-menu-links a {
    animation: slideDown 0.3s ease forwards;
}

.mobile-menu:not(.active) .mobile-menu-links a {
    transform: translateY(-10px);
    opacity: 0;
}

.mobile-menu-links a:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu-links a:nth-child(2) { animation-delay: 0.1s; }
.mobile-menu-links a:nth-child(3) { animation-delay: 0.15s; }
.mobile-menu-links a:nth-child(4) { animation-delay: 0.2s; }

@keyframes slideDown {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.mobile-menu-links a:hover {
    background: rgba(121, 98, 255, 0.1);
    color: var(--primary-color);
}

.mobile-menu-toggle {
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    box-shadow: 0 0 5px var(--primary-glow);
}

/* ========== HERO SECTION BASE ========== */
.hero {
    position: relative;
    background: var(--gradient-dark);
    overflow: hidden;
}

.animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, var(--primary-glow) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--accent-color) 0%, transparent 50%);
    opacity: 0.05;
    animation: float 20s ease-in-out infinite;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 50px;
    color: var(--primary-color);
    animation: fadeInDown 0.8s ease;
}

.hero-title {
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn img {
    height: 40px;
    width: auto;
    display: block;
}

.btn-large {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-large img {
    height: 36px;
}

/* ========== STATS ========== */
.hero-stats {
    display: flex;
}

.stat {
    text-align: center;
    position: relative;
}

.stat::after {
    content: '';
    position: absolute;
    right: -1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

.stat:last-child::after {
    display: none;
}

.stat-number {
    display: block;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========== IPHONE MOCKUP ========== */
.iphone-mockup {
    position: relative;
    margin: 0 auto;
    animation: levitate 6s ease-in-out infinite;
}

.iphone-frame {
    position: relative;
    width: 100%;
    padding: 8px;
    background: #1a1a1a;
    border-radius: 35px;
    box-shadow: 
        0 0 0 2px #333,
        0 0 0 3px #000,
        0 10px 30px rgba(0, 0, 0, 0.5);
}

.iphone-frame::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 4px;
    background: #000;
    border-radius: 10px;
}

.iphone-screen {
    width: 100%;
    border-radius: 27px;
    overflow: hidden;
    background: #000;
    position: relative;
}

.hero-mockup {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 30px;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 60%);
    filter: blur(60px);
    z-index: -1;
}

/* ========== SECTIONS BASE ========== */
.features {
    position: relative;
    background: var(--bg-darker);
}

.screenshots {
    background: var(--bg-dark);
    position: relative;
}

.testimonials {
    background: var(--bg-darker);
}

.comparison {
    background: var(--bg-darker);
}

.pricing {
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.pricing::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 50%);
    opacity: 0.1;
    animation: float 30s ease-in-out infinite;
}

.cta {
    background: 
        linear-gradient(135deg, var(--primary-color) 0%, #0066AA 100%),
        var(--bg-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite reverse;
}

.cta h2 {
    color: var(--bg-dark);
    position: relative;
    z-index: 1;
}

.cta p {
    color: var(--bg-dark);
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.cta .btn-primary {
    background: var(--bg-dark);
    color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.cta .btn-primary:hover {
    background: var(--bg-darker);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}

/* ========== SECTION TITLES ========== */
.section-title {
    text-align: center;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
}

/* ========== FEATURE CARDS ========== */
.feature-card {
    background: rgba(17, 19, 23, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    transform: translateX(0);
}

.feature-icon {
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 20px;
    filter: blur(20px);
    opacity: 0.5;
    z-index: -1;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--bg-dark);
}

.feature-card h3 {
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

.feature-header {
    display: flex;
    align-items: center;
    width: 100%;
}

.feature-header h3 {
    flex: 1;
    line-height: 1.2;
}

/* ========== SCREENSHOTS CAROUSEL ========== */
.theme-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.theme-toggle {
    position: relative;
    display: inline-block;
}

.theme-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #333;
    border: 2px solid var(--primary-color);
    transition: all 0.4s;
    border-radius: 30px;
}

.slider:before {
    position: absolute;
    content: "";
    background: var(--primary-color);
    transition: all 0.4s;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 212, 255, 0.5);
}

.theme-toggle input:checked + .slider {
    background: var(--bg-dark);
    box-shadow: 0 0 15px var(--primary-glow);
}

.theme-toggle input:checked + .slider:before {
    background: var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 212, 255, 0.8);
}

.screenshots-carousel {
    position: relative;
}

.carousel-wrapper {
    position: relative;
    margin: 0 auto;
    overflow: hidden;
    box-sizing: border-box;
}

.carousel-track {
    position: relative;
    width: 100%;
}

.screenshot-item {
    text-align: center;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.screenshot-item.center {
    opacity: 1;
    z-index: 2;
}

.screenshot-item.side {
    opacity: 0.7;
}

.screenshot-item.hidden {
    opacity: 0;
    pointer-events: none;
}

.screenshot-item p {
    color: var(--text-secondary);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.screenshot-item.center p {
    opacity: 1;
}

.screenshot-phone {
    position: relative;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.phone-frame {
    position: relative;
    width: 100%;
    background: #1a1a1a;
    box-shadow: 
        0 0 0 2px #333,
        0 0 0 3px #000,
        0 10px 30px rgba(0, 0, 0, 0.5);
    box-sizing: border-box;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 4px;
    background: #000;
    border-radius: 10px;
}

.phone-screen {
    width: 100%;
    overflow: hidden;
    background: #000;
    position: relative;
}

.screenshot-item img {
    width: 100%;
    height: auto;
    display: block;
}

.screenshot-dots {
    display: flex;
    justify-content: center;
}

.dot {
    background: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* ========== TESTIMONIALS ========== */
.testimonial-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.2;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.stars {
    color: var(--accent-color);
    filter: drop-shadow(0 0 5px var(--accent-color));
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-secondary);
}

.testimonial-author strong {
    display: block;
    color: var(--text-primary);
}

.testimonial-author span {
    color: var(--text-muted);
}

/* ========== PRICING ========== */
.pricing-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        0 0 80px var(--primary-glow);
    position: relative;
}

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

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: var(--bg-dark);
    border-radius: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}

.pricing-card.featured .plan-badge {
    background: var(--primary-color);
    box-shadow: 0 0 20px var(--primary-glow);
}

.pricing-card h3 {
    color: var(--text-primary);
}

.savings {
    background: var(--success-color);
    color: var(--bg-dark);
    border-radius: 15px;
    font-weight: 600;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

.price-tag {
    display: flex;
    align-items: baseline;
    justify-content: center;
}

.currency {
    margin-right: 0.25rem;
    color: var(--text-secondary);
}

.price {
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

.price-features {
    list-style: none;
    text-align: left;
}

.price-features li {
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.price-features li::before {
    content: '✓';
    color: var(--success-color);
    font-weight: 700;
}

.price-features li:last-child {
    border-bottom: none;
}

.price-note {
    color: var(--text-muted);
}

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

.feature-access {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 50px;
    display: inline-block;
    color: var(--text-primary);
}

.feature-access strong {
    color: var(--primary-color);
}

/* ========== COMPARISON TABLE ========== */
.comparison-table {
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.comparison-table th,
.comparison-table td {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--bg-darker);
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-table th.highlight {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    position: relative;
}

.comparison-table tbody tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--text-primary);
}

.comparison-table .check {
    color: var(--success-color);
    font-weight: 600;
}

.comparison-table .cross {
    color: var(--danger-color);
    opacity: 0.6;
}

.comparison-table .partial {
    color: var(--accent-color);
}

/* ========== FOOTER ========== */
.footer {
    background: var(--bg-darker);
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-section h4 {
    color: var(--text-primary);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo-img {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 0 8px var(--primary-glow));
    display: block;
    flex-shrink: 0;
    vertical-align: middle;
}

.footer-logo h4 {
    margin: 0;
    padding: 0;
    line-height: 28px;
    font-size: inherit;
    vertical-align: middle;
}

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-glow);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-links a svg {
    width: 28px;
    height: 28px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px) scale(1.1);
}

/* Social Media Brand Colors */
.social-linkedin svg {
    fill: #0077B5;
}

.social-linkedin:hover svg {
    fill: #005885;
    filter: drop-shadow(0 3px 10px rgba(0, 119, 181, 0.4));
}

.social-x svg {
    fill: #94A3B8;
}

.social-x:hover svg {
    fill: #FFFFFF;
    filter: drop-shadow(0 3px 10px rgba(255, 255, 255, 0.3));
}

.social-instagram svg {
    fill: #E4405F;
}

.social-instagram:hover svg {
    fill: #D62976;
    filter: drop-shadow(0 3px 10px rgba(228, 64, 95, 0.4));
}

.social-facebook svg {
    fill: #1877F2;
}

.social-facebook:hover svg {
    fill: #0C63D4;
    filter: drop-shadow(0 3px 10px rgba(24, 119, 242, 0.4));
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ========== UTILITY CLASSES ========== */
.animate-in {
    animation: fadeInUp 0.8s ease;
}

/* ========== LOADING SCREEN ========== */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}