:root {
    /* Ultra-modern 2026 palette with neon accents for dark/light modes [web:19][web:23] */
    --primary-blue: #1d4ed8;
    --dark-blue: #1e1b4b;
    --light-blue: #dbeafe;
    --accent-orange: #f97316;
    --neon-accent: #10b981;
    --text-dark: #0f0f23;
    --text-gray: #64748b;
    --bg-white: #fefefe;
    --bg-gray: #f8fafc;
    /* Advanced multi-layered shadows [web:19] */
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 10px 10px -5px rgb(0 0 0 / 0.2);
    --shadow-neumorphic: 8px 8px 16px rgba(0,0,0,0.1), -8px -8px 16px rgba(255,255,255,0.7);
    /* Enhanced glassmorphism [web:19][web:23] */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-bg-dark: rgba(15, 15, 35, 0.4);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: blur(20px);
    /* Spacing & Typography */
    --space-xs: clamp(0.25rem, 0.5vw, 0.5rem);
    --space-sm: clamp(0.75rem, 1vw, 1rem);
    --space-md: clamp(1.25rem, 2vw, 1.5rem);
    --space-lg: clamp(2.5rem, 4vw, 3rem);
    --space-xl: clamp(4rem, 6vw, 5rem);
    --font-size-xs: clamp(0.75rem, 1.5vw, 0.875rem);
    --font-size-sm: clamp(0.875rem, 1.75vw, 1rem);
    --font-size-base: clamp(1rem, 2vw, 1.125rem);
    --font-size-lg: clamp(1.25rem, 2.5vw, 1.5rem);
    --font-size-xl: clamp(2rem, 4vw, 3rem);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, 'Outfit', sans-serif;
    color: var(--text-dark);
    line-height: 1.75;
    overflow-x: hidden;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120,119,198,0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(8, 79, 219, 0.3) 0%, transparent 50%),
        linear-gradient(135deg, var(--bg-white) 0%, var(--bg-gray) 100%);
    min-height: 100vh;
}

/* Header & Navigation */
header {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: 
        var(--shadow-md),
        inset 0 1px 0 rgba(255,255,255,0.5);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition: all 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: 'Darker Grotesque', sans-serif;
    font-size: var(--font-size-lg);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange), var(--neon-accent));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
}


.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

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

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

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

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

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

/* Footer */
/* Footer with parallax-ready gradient */
footer {
    background: 
        linear-gradient(135deg, var(--text-dark) 0%, #0f172a 50%, #1e1b4b 100%),
        radial-gradient(circle at 30% 20%, rgba(16,185,129,0.1) 0%, transparent 50%);
    color: white;
    padding: var(--space-xl) clamp(1rem, 5vw, var(--space-md));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Fixed Action Buttons */
.fixed-actions {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.action-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.8rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease-out;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
    box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}

.call-btn {
    background: linear-gradient(135deg, var(--accent-orange), #ea580c);
    box-shadow: 0 8px 25px rgba(249,115,22,0.4);
}

.action-btn:hover {
    transform: scale(1.1);
}

/* Utility Classes */
.section-title {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
/* Logo Styles */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-img {
    height: clamp(35px, 6vw, 50px);
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(29,78,216,0.3));
    transition: transform 0.3s ease;
}

.logo-text {
    font-family: 'Darker Grotesque', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    white-space: nowrap;
}

/* Footer Logo */
.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .logo-img {
        height: 35px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 30px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
}

@media (max-width: 360px) {
    .logo-text {
        display: none; /* Hide text on very small screens */
    }
}