/* style.css */

/* CSS Variables for Light & Dark Mode */
:root {
    /* Premium Light Mode Tokens */
    --bg-color: #f8fafc;
    --bg-alt: #ffffff;
    --text-main: #0f172a;
    --text-muted: #475569;
    --primary-color: #0284c7; /* Trust Blue */
    --primary-hover: #0369a1;
    --accent-color: #0ea5e9;
    --border-color: #e2e8f0;
    --card-bg: rgba(255, 255, 255, 0.7);
    --header-bg: rgba(255, 255, 255, 0.85);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --hero-overlay: linear-gradient(135deg, rgba(2, 132, 199, 0.85), rgba(15, 23, 42, 0.85));
    --transition-speed: 0.4s;
    --glass-blur: blur(12px);
}

/* Dark Mode Tokens */
body.dark-mode {
    --bg-color: #0f172a;
    --bg-alt: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --primary-color: #38bdf8;
    --primary-hover: #7dd3fc;
    --accent-color: #0ea5e9;
    --border-color: #334155;
    --card-bg: rgba(30, 41, 59, 0.7);
    --header-bg: rgba(15, 23, 42, 0.85);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
    --hero-overlay: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(2, 132, 199, 0.5));
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed);
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 80px 0;
}

.bg-alt {
    background-color: var(--bg-alt);
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--text-main);
    line-height: 1.3;
    margin-bottom: 1rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.section-title-center {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-inline: auto;
}

.section-title-center h2 {
    font-size: 2.2rem;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title-center h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(2, 132, 199, 0.5);
    background: linear-gradient(45deg, var(--primary-hover), var(--accent-color));
}

.btn-outline {
    background-color: transparent;
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: var(--glass-blur);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px) scale(1.02);
    border-color: #fff;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--header-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 120px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 100px; /* Adjust logo height */
    width: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--card-bg);
    min-width: 250px;
    box-shadow: var(--shadow-lg);
    border-radius: 4px;
    padding: 10px 0;
    z-index: 1000;
    border: 1px solid var(--border-color);
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 400;
    transition: background-color var(--transition-speed);
}

.dropdown-menu a:hover {
    background-color: var(--bg-alt);
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    height: auto;
    background-image: url('hero-bg.png');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 0 80px 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hero-overlay);
    transition: background var(--transition-speed);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    color: #ffffff;
}

.hero-subtitle {
    display: block;
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #e0e0e0;
}

.hero-title {
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-text {
    font-size: 1.2rem;
    color: #f0f0f0;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* About Section */
.about-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-list {
    margin-top: 20px;
}

.about-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-weight: 500;
}

.about-list i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-right: 15px;
    width: 24px;
    text-align: center;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--bg-alt), var(--bg-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--primary-color);
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #fff;
    transform: rotate(10deg) scale(1.1);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: center;
}

.pricing-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.pricing-card.popular {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: 15px;
    right: -35px;
    background-color: var(--accent-color);
    color: #fff;
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.pricing-price {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-price span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pricing-price h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin: 0;
}

.pricing-features {
    text-align: left;
}

.pricing-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
}

.pricing-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
    margin-right: 15px;
}

/* Footer */
.footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding-top: 60px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    color: var(--primary-color);
}

.footer-links ul li {
    margin-bottom: 10px;
}

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

.footer-contact p {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.footer-contact i {
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-alt);
}

.footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
}

/* Theme Toggle Floating Button */
.theme-toggle-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 1000;
    transition: all var(--transition-speed);
}

.theme-toggle-btn:hover {
    transform: scale(1.1);
    background-color: var(--primary-hover);
}

body.dark-mode .theme-toggle-btn {
    background-color: var(--accent-color);
    color: #121212;
}

body.dark-mode .theme-toggle-btn:hover {
    background-color: #d1b459;
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-container {
        flex-direction: column;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 50px 0;
    }

    .section-title-center h2 {
        font-size: 1.8rem;
    }

    .nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--header-bg);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
        box-shadow: var(--shadow-md);
    }

    .nav.active {
        display: flex;
    }

    .nav-links {
        flex-direction: column;
        gap: 15px;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        background-color: transparent;
        display: none;
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
    }

    .contact-info-header {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .hero-text {
        font-size: 0.95rem;
        margin-bottom: 25px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.25, 1, 0.5, 1), transform 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}