:root {
    --primary-color: #2ECC71;
    --secondary-color: #27AE60;
    --accent-color: #F2C94C;
    --dark-bg: #0F2027;
    --darker-bg: #091418;
    --text-color: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition-speed: 0.3s;
}

html {
    overflow-x: hidden;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    background-color: var(--dark-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
}

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

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

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

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Logo Sizing */
.navbar-logo {
    max-height: 50px;
    width: auto;
    object-fit: contain;
}

.footer-logo {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

/* Navbar */
.navbar {
    background: rgba(15, 32, 39, 0.9);
    backdrop-filter: blur(10px);
    transition: all var(--transition-speed);
    padding: 15px 0;
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-link {
    font-weight: 500;
    margin-left: 15px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width var(--transition-speed);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    background-attachment: fixed; /* Parallax effect */
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 32, 39, 0.8), rgba(15, 32, 39, 0.95));
    z-index: 1;
}

/* Watermark Logo */
.hero-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 800px;
    opacity: 0.05;
    z-index: 0;
    pointer-events: none;
}

.z-index-2 {
    z-index: 2;
}

/* Floating Shapes */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    opacity: 0.4;
    animation: float 10s infinite ease-in-out alternate;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    top: 10%;
    left: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary-color);
    bottom: 10%;
    right: -100px;
    animation-delay: -5s;
}

.shape-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-color), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.1;
}

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

/* Glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
}

.glass-card-sm {
    background: rgba(15, 32, 39, 0.8);
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
}

/* Buttons */
.btn-gradient-primary {
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    border: none;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.4);
    transition: all var(--transition-speed);
}

.btn-gradient-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.6);
}

.shadow-custom {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Sections */
.section-padding {
    padding: 100px 0;
}

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

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

.letter-spacing-2 {
    letter-spacing: 2px;
}

.tracking-wide {
    letter-spacing: 0.1em;
}

/* About Section */
.experience-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    padding: 20px;
    text-align: center;
    color: white;
}

.icon-square {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
}

.bg-success-soft {
    background: rgba(46, 204, 113, 0.1);
}

.bg-warning-soft {
    background: rgba(242, 201, 76, 0.1);
}

/* Product Cards */
.product-card {
    overflow: hidden;
}

.product-img-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-img-wrapper img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

/* Services */
.service-card {
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all var(--transition-speed);
}

.service-card:hover {
    background: var(--glass-bg);
    border-color: var(--primary-color);
    transform: translateY(-10px);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid var(--glass-border);
}

.border-left-success {
    border-left: 4px solid var(--primary-color);
}

/* Text Gradient */
.text-gradient {
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Contact Info */
.icon-circle-sm {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    border: 1px solid var(--glass-border);
}

/* Animations */
.reveal-left, .reveal-right, .reveal-bottom, .fade-in-up {
    opacity: 0;
    transition: all 1s ease-out;
}

.reveal-left {
    transform: translateX(-50px);
}

.reveal-right {
    transform: translateX(50px);
}

.reveal-bottom, .fade-in-up {
    transform: translateY(50px);
}

.reveal-visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* Mouse Scroll Indicator */
.scroll-down-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid white;
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: white;
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

.arrow {
    width: 10px;
    height: 10px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin-top: 10px;
    animation: arrow-scroll 1.5s infinite;
}

@keyframes arrow-scroll {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

/* Divider */
.divider {
    height: 4px;
    width: 60px;
    border-radius: 2px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.bg-gradient-primary {
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
}

/* Form Inputs */
.form-control:focus {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-color);
    color: white;
    box-shadow: none;
}

/* Footer */
.hover-success:hover {
    color: var(--primary-color) !important;
}

.hover-white:hover {
    color: white !important;
}

/* Back to Top */
#btn-back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    z-index: 999;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 25px;
    width: 50px;
    height: 50px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* Responsive */
@media (max-width: 991.98px) {
    .hero-section {
        height: auto;
        padding-top: 120px;
        padding-bottom: 80px;
        background-attachment: scroll;
    }
    .hero-section h1 {
        font-size: 2.5rem;
    }
    .section-padding {
        padding: 70px 0;
    }
    .product-img-wrapper {
        height: 220px;
    }
    .glass-card {
        margin-bottom: 20px;
    }
}