/* ============================================
   ICON STUDIOS — Custom Styles
   ============================================ */

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

::-webkit-scrollbar-track {
    background: #fefdf8;
}

::-webkit-scrollbar-thumb {
    background: #1f8a5a;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #156d47;
}

/* Selection Color */
::selection {
    background: #1f8a5a;
    color: #fefdf8;
}

/* Button Styles */
.btn-primary {
    @apply inline-flex items-center gap-2 px-6 py-3.5 bg-emerald-800 text-cream-50 rounded-xl font-medium text-sm tracking-wide transition-all duration-300 hover:bg-emerald-700 hover:shadow-lg hover:shadow-emerald-900/20 hover:-translate-y-0.5;
}

.btn-secondary {
    @apply inline-flex items-center gap-2 px-6 py-3.5 bg-transparent text-emerald-800 border-2 border-emerald-800 rounded-xl font-medium text-sm tracking-wide transition-all duration-300 hover:bg-emerald-800 hover:text-cream-50 hover:shadow-lg hover:-translate-y-0.5;
}

/* Service Card */
.service-card {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px -15px rgba(15, 67, 46, 0.3);
}

/* Gallery Items */
.gallery-item {
    cursor: pointer;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 67, 46, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
    border-radius: inherit;
}

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

/* Navigation */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #1f8a5a;
    transition: width 0.3s ease;
}

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

/* Navbar Scroll State */
.nav-scrolled {
    background: rgba(254, 253, 248, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 20px rgba(15, 67, 46, 0.08);
}

.nav-scrolled .nav-link {
    color: #0f432e;
}

.nav-scrolled .nav-link::after {
    background: #1f8a5a;
}

.nav-scrolled .font-serif {
    color: #0f432e;
}

/* Mobile Link */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* Hamburger Animation */
.menu-open #line1 {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-open #line2 {
    opacity: 0;
}

.menu-open #line3 {
    width: 1.5rem;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Image hover zoom */
img {
    max-width: 100%;
    height: auto;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #1f8a5a;
    outline-offset: 2px;
    border-radius: 4px;
}