/* Custom Styles for Sinaverse Website */

/* Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    overflow-x: hidden;
}

.font-inter {
    font-family: 'Inter', sans-serif;
}

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

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #002b5b;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #001a3a;
}

/* Navigation Styles */
nav {
    transition: all 0.3s ease;
}

nav a {
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #002b5b;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

/* Button Hover Effects */
button, .btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

button::before, .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Image Overlay Effects */
.image-overlay {
    position: relative;
    overflow: hidden;
}

.image-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 43, 91, 0.8), rgba(0, 64, 128, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.image-overlay:hover::before {
    opacity: 1;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #002b5b, #004080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Styles */
section {
    position: relative;
}

/* Form Styles */
input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
    transform: scale(1.02);
    box-shadow: 0 0 0 3px rgba(0, 43, 91, 0.1);
}

/* Footer Styles */
footer a {
    transition: all 0.3s ease;
}

footer a:hover {
    transform: translateX(5px);
}

.footer-logo {
    filter: brightness(0) invert(1);
}

/* Creative accents */
.bg-blob {
    position: absolute;
    border-radius: 9999px;
    filter: blur(40px);
    opacity: 0.18;
    pointer-events: none;
}

.bg-blob.blue {
    background: radial-gradient(circle at 30% 30%, #004080, #002b5b 50%, transparent 60%);
}

.bg-blob.cyan {
    background: radial-gradient(circle at 70% 40%, #00b5d8, #006f9c 45%, transparent 60%);
}

.glass {
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 1.25rem;
    background: linear-gradient(135deg, #002b5b, #004080, #00b5d8);
    opacity: 0.8;
    z-index: 0;
}

.gradient-border > * {
    position: relative;
    z-index: 1;
    background: white;
    border-radius: 1.15rem;
}

.scroll-indicator {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    color: #002b5b;
    font-weight: 600;
}

.scroll-indicator .dot {
    width: 6px;
    height: 6px;
    border-radius: 9999px;
    background: #002b5b;
    animation: bounce 1.6s ease-in-out infinite;
}

.floating-contact {
    position: fixed;
    right: 1.25rem;
    bottom: 5rem;
    z-index: 50;
}

.floating-contact a {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.95rem 1.2rem;
    background: linear-gradient(135deg, #002b5b, #004080);
    color: white;
    border-radius: 9999px;
    box-shadow: 0 15px 35px rgba(0, 43, 91, 0.35);
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating-contact a:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 38px rgba(0, 43, 91, 0.45);
}

/* Mobile Menu Animation */
#mobile-menu {
    transition: all 0.3s ease;
}

#mobile-menu.show {
    display: block;
    animation: slideDown 0.3s ease;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Typography */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
}

/* Utility Classes */
.backdrop-blur-custom {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.shadow-custom {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Gradient Backgrounds */
.gradient-blue {
    background: linear-gradient(135deg, #002b5b 0%, #004080 100%);
}

.gradient-blue-purple {
    background: linear-gradient(135deg, #002b5b 0%, #003d70 100%);
}

.gradient-green {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

/* Custom Border Radius */
.rounded-custom {
    border-radius: 1.5rem;
}

/* Text Shadow */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Hero Image Effect */
.hero-image {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Stats Counter Animation */
.stat-number {
    font-variant-numeric: tabular-nums;
}

/* Product Card Styles */
.product-card {
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.product-card:hover {
    border-color: #002b5b;
}

/* Contact Info Card */
.contact-card {
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: scale(1.05);
}

/* Parallax Effect */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Print Styles */
@media print {
    nav, footer, button, .no-print {
        display: none;
    }
}