/* === Custom Base Styles === */
:root {
    --midnight-900: #0a0f1e;
    --midnight-800: #0d1527;
    --midnight-700: #111d35;
    --midnight-600: #162044;
    --midnight-500: #1a2744;
    --midnight-200: #c8d6e8;
    --midnight-100: #e8eef6;
    --midnight-50: #f4f7fb;
    --mint-600: #0d9488;
    --mint-500: #14b8a6;
    --mint-400: #2dd4bf;
    --mint-300: #5eead4;
    --mint-200: #99f6e0;
    --mint-100: #ccfbf1;
    --mint-50: #f0fdf8;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--midnight-800);
    background: white;
    overflow-x: hidden;
}

/* === Navigation === */
.nav-text {
    transition: color 0.3s ease;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--mint-400);
    transition: width 0.3s ease;
}

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

#navbar.scrolled .nav-link {
    color: var(--midnight-800);
}

#navbar.scrolled .nav-text {
    color: var(--midnight-800);
}

/* === Mobile Menu === */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

#mobileMenu.closed {
    opacity: 0;
    pointer-events: none;
}

.menu-line {
    transition: all 0.3s ease;
}

#menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menuBtn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menuBtn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 24px;
}

/* === Buttons === */
.btn-mint {
    background: linear-gradient(135deg, var(--mint-300) 0%, var(--mint-400) 50%, var(--mint-500) 100%);
    transition: all 0.3s ease;
}

.btn-mint:hover {
    background: linear-gradient(135deg, var(--mint-200) 0%, var(--mint-300) 50%, var(--mint-400) 100%);
    transform: translateY(-2px);
}

/* === Service Cards === */
.service-card {
    transition: all 0.4s ease;
}

.service-card:hover {
    transform: translateY(-8px);
}

/* === Gallery === */
.gallery-item {
    overflow: hidden;
    border-radius: 12px;
}

.gallery-item img {
    transition: transform 0.6s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* === Testimonial Cards === */
.testimonial-card {
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(13, 148, 136, 0.1);
}

/* === Scroll Reveal === */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Default visible state for progressive enhancement */
.reveal {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Form Styles === */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

input::placeholder,
textarea::placeholder {
    color: #94a3b8;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--midnight-50);
}

::-webkit-scrollbar-thumb {
    background: var(--mint-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--mint-400);
}

/* === Responsive === */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 70px;
    }
    
    #hero h1 {
        font-size: 2.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
}