/* ========== BASE & RESET ========== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background: #065f46;
    color: #fefdf8;
}

/* ========== HERO GRADIENT ========== */
.hero-gradient {
    background: linear-gradient(135deg, #022c22 0%, #065f46 30%, #047857 55%, #059669 80%, #d4a574 100%);
    min-height: 100vh;
}

/* ========== HERO ORBS ========== */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 165, 116, 0.6), transparent 70%);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.5), transparent 70%);
    bottom: -50px;
    left: -50px;
    animation-delay: -3s;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(110, 231, 183, 0.4), transparent 70%);
    top: 40%;
    left: 30%;
    animation-delay: -5s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ========== HERO ANIMATIONS ========== */
.hero-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 0.8s ease forwards;
}

.hero-fade-up:nth-child(1) { animation-delay: 0.1s; }
.hero-fade-up:nth-child(2) { animation-delay: 0.3s; }
.hero-fade-up:nth-child(3) { animation-delay: 0.5s; }
.hero-fade-up:nth-child(4) { animation-delay: 0.7s; }

@keyframes heroFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== SCROLL INDICATOR ========== */
.scroll-indicator {
    animation: scrollBounce 2s ease-in-out infinite;
    opacity: 0.6;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50% { transform: translateY(8px); opacity: 1; }
}

/* ========== NAVIGATION ========== */
.nav-scrolled {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(6, 95, 70, 0.1);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.nav-scrolled .nav-inner {
    padding-top: 0;
    padding-bottom: 0;
}

/* ========== SERVICE CARDS ========== */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #065f46, #10b981);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* ========== PROJECT CARDS ========== */
.project-card {
    cursor: pointer;
}

/* ========== TESTIMONIAL CARDS ========== */
.testimonial-card {
    position: relative;
}

.testimonial-card::after {
    content: '"';
    position: absolute;
    top: 20px;
    right: 24px;
    font-family: 'Playfair Display', serif;
    font-size: 80px;
    color: #d1fae5;
    line-height: 1;
    pointer-events: none;
}

/* ========== SCROLL ANIMATIONS ========== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ========== MOBILE MENU ========== */
.mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== FORM STYLES ========== */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 640px) {
    .hero-gradient {
        min-height: 100svh;
    }
    
    .hero-orb-1 {
        width: 300px;
        height: 300px;
    }
    
    .hero-orb-2 {
        width: 250px;
        height: 250px;
    }
    
    .hero-orb-3 {
        width: 180px;
        height: 180px;
    }
}

@media (min-width: 641px) and (max-width: 1023px) {
    html {
        scroll-padding-top: 88px;
    }
}