/* ===== BASE STYLES ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    overflow-x: hidden;
}

::selection {
    background-color: #134e4a;
    color: #f0fdfa;
}

/* ===== NAVIGATION ===== */
#navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all duration-500;
}

#navbar.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

#navbar.scrolled .nav-text {
    color: #0f172a;
}

#navbar.scrolled .nav-subtext {
    color: #64748b;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #134e4a;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #134e4a;
}

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

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

.mobile-link {
    font-family: 'Cormorant Garamond', serif;
}

/* Menu Button Animation */
.menu-line {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

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

#menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 6px;
}

/* ===== HERO ANIMATIONS ===== */
.hero-tag {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-headline {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s both;
}

.hero-subtext {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s both;
}

.hero-cta {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.8s both;
}

.hero-stats {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 1s both;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SCROLL REVEAL ===== */
.reveal-section {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== SERVICE CARDS ===== */
.service-card {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(19, 78, 74, 0.1);
}

/* ===== GALLERY ===== */
.gallery-item {
    overflow: hidden;
    position: relative;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover::after {
    opacity: 1;
}

.gallery-item img {
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== FORM STYLES ===== */
input:focus,
select:focus,
textarea:focus {
    border-color: #134e4a;
    outline: none;
    box-shadow: 0 0 0 3px rgba(19, 78, 74, 0.1);
}

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

/* ===== BUTTON HOVER EFFECTS ===== */
button[type="submit"]:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(19, 78, 74, 0.3);
}

button[type="submit"]:active {
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .hero-headline {
        font-size: 3rem;
    }
}

@media (max-width: 640px) {
    html {
        font-size: 14px;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal-section {
        opacity: 0;
        transform: translateY(20px);
    }
    
    .reveal-section.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    #navbar,
    #menu-btn,
    .reveal-section {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}