/* ===================================
   SparkTrack - Advanced GPS Tracking
   Custom CSS with Dark/Light Mode
   =================================== */

/* ============= CSS Variables ============= */
:root {
    /* Primary Colors */
    --primary-red: #FF1C29;
    --primary-blue: #000239;

    /* Light Mode Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #1a1a1a;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;

    /* Card & Surface Colors */
    --card-bg: #ffffff;
    --card-border: rgba(0, 2, 57, 0.1);
    --card-shadow: rgba(0, 2, 57, 0.08);

    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, var(--primary-red) 0%, #ff4757 100%);
    --gradient-secondary: linear-gradient(135deg, var(--primary-blue) 0%, #0a0e4a 100%);
    --gradient-accent: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);

    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 15px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px var(--card-shadow);
    --shadow-md: 0 4px 16px var(--card-shadow);
    --shadow-lg: 0 8px 32px var(--card-shadow);
    --shadow-xl: 0 16px 48px var(--card-shadow);
}

/* Dark Mode Variables */
body.dark-mode {
    --bg-primary: #0a0a1a;
    --bg-secondary: #121225;
    --bg-tertiary: #1a1a35;
    --text-primary: #f7fafc;
    --text-secondary: #e2e8f0;
    --text-muted: #a0aec0;

    --card-bg: rgba(18, 18, 37, 0.95);
    --card-border: rgba(255, 28, 41, 0.2);
    --card-shadow: rgba(0, 0, 0, 0.5);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7);
}

/* ============= Global Styles ============= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    transition: all var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
}

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

/* Section Badges */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-red);
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.section-badge i {
    font-size: 16px;
}

/* Section Headers */
.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-red);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ff4757;
}

/* ============= Navbar ============= */
.navbar {
    padding: 15px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
    z-index: 1000;
}

@supports (backdrop-filter: blur(10px)) {
    .navbar {
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(20px);
    }
}

body.dark-mode .navbar {
    background: rgba(10, 10, 26, 0.9);
    border-bottom: 1px solid rgba(255, 28, 41, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

@supports (backdrop-filter: blur(10px)) {
    body.dark-mode .navbar {
        background: rgba(10, 10, 26, 0.85);
    }
}

.navbar.scrolled {
    padding: 15px 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.95));
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 2, 57, 0.1);
}

body.dark-mode .navbar.scrolled {
    background: linear-gradient(135deg, rgba(0, 2, 57, 0.98), rgba(0, 2, 57, 0.95));
    border-bottom: 1px solid rgba(255, 28, 41, 0.2);
}

.navbar-brand .logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    transition: all var(--transition-fast);
    display: inline-block;
    vertical-align: middle;
}

/* Fix Logo Visibility in Dark Mode */
body.dark-mode .navbar-brand .logo {
    filter: brightness(0) invert(1);
}

/* Remove problematic filters */

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

.navbar-nav .nav-link {
    color: var(--text-primary);
    font-weight: 500;
    padding: 8px 20px;
    margin: 0 5px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

/* Navbar text color fix for hero section */
/* Navbar text color fix for hero section - REMOVED to allow dark text on light navbar */
.navbar:not(.scrolled) .nav-link {
    color: var(--text-primary);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-red);
    background: rgba(255, 28, 41, 0.1);
}

.navbar-nav .btn-get-started {
    background: var(--gradient-primary);
    color: #ffffff !important;
    margin-left: 10px;
    padding: 10px 25px;
    border-radius: 50px;
}

.navbar-nav .btn-get-started:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 28, 41, 0.3);
}


/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 50px;
    height: 50px;
    border: 2px solid var(--card-border);
    background: var(--card-bg);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0;
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

/* Desktop Theme Toggle Wrapper */
.desktop-theme-toggle-wrapper {
    display: none;
}

@media (min-width: 992px) {
    .desktop-theme-toggle-wrapper {
        display: flex;
        align-items: center;
        margin-left: 15px;
    }

    .desktop-theme-toggle {
        width: 45px;
        height: 45px;
        background: linear-gradient(135deg, var(--primary-red), #ff4757);
        border-color: transparent;
    }

    .desktop-theme-toggle:hover {
        transform: scale(1.1) rotate(180deg);
        box-shadow: 0 4px 15px rgba(255, 28, 41, 0.4);
    }

    .desktop-theme-toggle i {
        color: #ffffff !important;
        opacity: 1 !important;
    }
}

.theme-toggle:hover {
    transform: rotate(180deg);
    border-color: var(--primary-red);
}

.theme-toggle i {
    position: absolute;
    font-size: 20px;
    transition: all var(--transition-normal);
}

.theme-toggle .bi-sun-fill {
    color: #ffa500;
    opacity: 1;
}

.theme-toggle .bi-moon-fill {
    color: #4169e1;
    opacity: 0;
}

body.dark-mode .theme-toggle .bi-sun-fill {
    opacity: 0;
}

body.dark-mode .theme-toggle .bi-moon-fill {
    opacity: 1;
}

.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: transparent;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.navbar.scrolled .navbar-toggler {
    border-color: var(--card-border);
}

.navbar-toggler:hover {
    border-color: var(--primary-red);
    background: rgba(255, 28, 41, 0.1);
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-toggler-icon {
    width: 24px;
    height: 24px;
    transition: all var(--transition-fast);
}

/* Light Mode (Default) - Dark Icon */
body:not(.dark-mode) .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 2, 57, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dark Mode - White Icon */
body.dark-mode .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============= Hero Section ============= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--primary-blue);
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 2, 57, 0.95) 0%, rgba(0, 2, 57, 0.85) 100%);
    z-index: 1;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: #00ff88;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease;
}

.hero-badge i {
    font-size: 18px;
}

.hero-title {
    font-size: 64px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 30px;
    line-height: 1.1;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-description {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 50px;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.hero-buttons .btn {
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-normal);
}

.hero-buttons .btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: #ffffff;
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 28, 41, 0.4);
}

.hero-buttons .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    background: transparent;
}

.hero-buttons .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s backwards;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-red);
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Hero Image */
.hero-image {
    position: relative;
    animation: fadeInRight 1s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.hero-devices-img {
    width: 100%;
    max-width: 600px;
    height: auto;
    object-fit: contain;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.4));
    animation: floatDevice 4s ease-in-out infinite;
}

@keyframes floatDevice {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-15px) scale(1.02);
    }
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.floating-card i {
    font-size: 24px;
    color: #00ff88;
}

.floating-card.card-1 {
    top: 10%;
    right: 10%;
    animation: float 3s ease-in-out infinite;
}

.floating-card.card-2 {
    top: 50%;
    right: 5%;
    animation: float 3s ease-in-out 0.5s infinite;
}

.floating-card.card-3 {
    bottom: 10%;
    right: 15%;
    animation: float 3s ease-in-out 1s infinite;
}

/* Hero Shapes */
.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--gradient-accent);
    top: 10%;
    left: 5%;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    bottom: 20%;
    right: 10%;
    animation: float 8s ease-in-out 1s infinite;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: var(--gradient-accent);
    top: 60%;
    left: 15%;
    animation: float 7s ease-in-out 2s infinite;
}

/* ============= Features Section ============= */
.features-section {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
}

.feature-card {
    display: flex;
    gap: 30px;
    padding: 40px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-red);
}

.feature-icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 10px;
}

.feature-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.feature-content p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text-secondary);
}

.feature-list li i {
    color: var(--primary-red);
    font-size: 18px;
}

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

.about-image {
    position: relative;
    height: 500px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.jpg') center/cover;
    opacity: 0.3;
}

.about-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
}

.about-badge i {
    font-size: 32px;
    color: #00ff88;
}

.about-content {
    padding-left: 40px;
}

.about-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.about-feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: #ffffff;
    font-size: 24px;
}

.about-feature-text h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.about-feature-text p {
    font-size: 15px;
    color: var(--text-secondary);
    margin: 0;
}

.about-contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 30px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-info-item i {
    font-size: 24px;
    color: var(--primary-red);
}

.contact-info-item .label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.contact-info-item a {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
}

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

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

.contact-info-card {
    padding: 40px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    height: 100%;
}

.contact-info-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.contact-info-card>p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-detail-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: #ffffff;
    font-size: 20px;
}

.contact-detail-item h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.contact-detail-item a,
.contact-detail-item p {
    font-size: 15px;
    color: var(--text-secondary);
    margin: 0;
}

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

/* Contact Form */
.contact-form-card {
    padding: 40px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 14px 20px;
    font-size: 15px;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(255, 28, 41, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid #00ff88;
    color: #00ff88;
}

.form-message.error {
    display: block;
    background: rgba(255, 28, 41, 0.1);
    border: 1px solid var(--primary-red);
    color: var(--primary-red);
}

/* ============= Footer ============= */
.footer {
    padding: 80px 0 30px;
    background: linear-gradient(180deg, var(--primary-blue) 0%, #000020 100%);
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

body.dark-mode .footer {
    background: linear-gradient(180deg, #0a0a1a 0%, #050510 100%);
    border-top: 1px solid rgba(255, 28, 41, 0.2);
}

.footer-brand {
    margin-bottom: 30px;
}

.footer-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: 20px;
    display: inline-block;
    vertical-align: middle;
    /* Functionally white logo for dark footer background */
    filter: brightness(0) invert(1);
}



.footer-description {
    font-size: 15px;
    line-height: 1.8;
    max-width: 350px;
}

.footer-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-red);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 15px;
}

.footer-contact i {
    color: var(--primary-red);
    font-size: 18px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

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

.footer-bottom {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ============= Scroll to Top Button ============= */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(255, 28, 41, 0.4);
}

/* ============= Animations ============= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* AOS Animation Classes */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease;
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

/* ============= Mobile Menu Styling ============= */
/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--primary-red), #ff4757);
    border-bottom: none;
    margin: -1px -1px 15px -1px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.mobile-menu-header .theme-toggle {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.mobile-menu-header .theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.05);
}

.mobile-menu-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

/* Hide mobile menu header on desktop */
@media (min-width: 992px) {
    .mobile-menu-header {
        display: none;
    }
}

/* Mobile Menu Dropdown */
.navbar-collapse {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-md);
    margin-top: 15px;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-lg);
}

.navbar-collapse .navbar-nav {
    padding: 10px 0 20px;
}

.navbar-collapse .nav-item {
    padding: 0 20px;
}

.navbar-collapse .nav-link {
    padding: 12px 20px;
    margin: 5px 0;
    border-radius: var(--radius-sm);
}

.navbar-collapse .btn-get-started {
    margin: 10px 20px;
    text-align: center;
}

/* Desktop navbar - remove mobile menu styling */
@media (min-width: 992px) {
    .navbar-collapse {
        background: transparent;
        backdrop-filter: none;
        border: none;
        box-shadow: none;
        margin-top: 0;
    }

    .navbar-collapse .navbar-nav {
        padding: 0;
    }

    .navbar-collapse .nav-item {
        padding: 0;
    }
}

/* ============= Responsive Design ============= */
@media (max-width: 991px) {
    .hero-title {
        font-size: 48px;
    }

    .section-title {
        font-size: 36px;
    }

    .hero-stats {
        gap: 30px;
    }

    .feature-card {
        flex-direction: column;
        text-align: center;
    }

    .feature-icon {
        margin: 0 auto;
    }

    .about-content {
        padding-left: 0;
        margin-top: 40px;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        justify-content: space-around;
    }

    .stat-item h3 {
        font-size: 28px;
    }

    .floating-card {
        display: none;
    }

    .contact-info-card {
        margin-bottom: 30px;
    }

    :root {
        --section-padding: 60px 0;
    }
}