/* ===== Base & Reset ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
}

::selection {
    background-color: #059669;
    color: #fffbf0;
}

/* ===== Geometric Background Shapes ===== */
.geo-shape {
    position: fixed;
    pointer-events: none;
    z-index: 0;
    opacity: 0.06;
}

.circle-1 {
    width: 600px;
    height: 600px;
    background: #059669;
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float-slow 20s ease-in-out infinite;
}

.circle-2 {
    width: 400px;
    height: 400px;
    background: #10b981;
    border-radius: 50%;
    bottom: 10%;
    left: -150px;
    animation: float-slow 25s ease-in-out infinite reverse;
}

.triangle-1 {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid #059669;
    top: 40%;
    right: 5%;
    animation: rotate-slow 30s linear infinite;
    opacity: 0.04;
}

.square-1 {
    width: 200px;
    height: 200px;
    background: #34d399;
    top: 60%;
    left: 8%;
    transform: rotate(45deg);
    animation: float-slow 18s ease-in-out infinite;
}

.circle-3 {
    width: 150px;
    height: 150px;
    background: #6ee7b7;
    border-radius: 50%;
    top: 25%;
    left: 15%;
    animation: float-slow 22s ease-in-out infinite reverse;
}

/* ===== Animations ===== */
@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes float-delayed {
    0%, 100% { transform: translateY(0) rotate(45deg); }
    50% { transform: translateY(-15px) rotate(50deg); }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slide-in-left {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slide-in-right {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in {
    animation: fade-in 0.8s ease-out forwards;
}

.animate-slide-up {
    opacity: 0;
    animation: slide-up 0.8s ease-out forwards;
}

.animation-delay-200 {
    animation-delay: 0.2s;
}

.animation-delay-400 {
    animation-delay: 0.4s;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 4s ease-in-out infinite;
}

/* ===== Scroll-triggered animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* ===== Menu Cards ===== */
.menu-card {
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.5s ease;
}

/* ===== Gallery Items ===== */
.gallery-item {
    height: 200px;
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 40px rgba(5, 150, 105, 0.2);
}

@media (min-width: 768px) {
    .gallery-item {
        height: 250px;
    }
}

/* ===== Mobile Menu ===== */
.mobile-menu-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

.mobile-menu.open .mobile-menu-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-menu-link:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-menu-link:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu.open .mobile-menu-link:nth-child(4) { transition-delay: 0.4s; }
.mobile-menu.open .mobile-menu-link:nth-child(5) { transition-delay: 0.5s; }

/* ===== Mobile Menu Button ===== */
#mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

#mobile-menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 6px;
}

/* ===== Navbar Scroll Effect ===== */
nav.scrolled {
    box-shadow: 0 4px 30px rgba(5, 150, 105, 0.15);
}

/* ===== Smooth Focus Ring ===== */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid #10b981;
    outline-offset: 2px;
    border-radius: 0.5rem;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #fffbf0;
}

::-webkit-scrollbar-thumb {
    background: #059669;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #047857;
}

/* ===== Responsive tweaks ===== */
@media (max-width: 640px) {
    .geo-shape {
        display: none;
    }
}