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

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

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== GEOMETRIC SHAPES ========== */
.rotated-square {
    transform: rotate(45deg);
}

.rotated-triangle {
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

/* ========== NAVBAR ========== */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(255, 254, 248, 0.95);
    backdrop-blur-xl;
    box-shadow: 0 1px 20px rgba(5, 78, 59, 0.08);
}

#navbar.scrolled .font-heading {
    color: #064e3b;
}

#navbar.scrolled span[class*="text-emerald-600"] {
    color: #059669;
}

/* ========== 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, #059669, #34d399, #6ee7b7);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

/* ========== SCROLL ANIMATIONS ========== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s 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);
    }
}

/* ========== BUTTON HOVER EFFECTS ========== */
a, button {
    -webkit-tap-highlight-color: transparent;
}

/* ========== FOCUS STYLES ========== */
*:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
    border-radius: 4px;
}

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

::-webkit-scrollbar-track {
    background: #f0fdf4;
}

::-webkit-scrollbar-thumb {
    background: #6ee7b7;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #34d399;
}

/* ========== SELECTION ========== */
::selection {
    background-color: #a7f3d0;
    color: #064e3b;
}

/* ========== RESPONSIVE ADJUSTMENTS ========== */
@media (max-width: 640px) {
    html {
        scroll-padding-top: 70px;
    }

    #hero h1 {
        font-size: 2.5rem;
    }

    .service-card {
        padding: 1.5rem;
    }
}

@media (min-width: 641px) and (max-width: 1023px) {
    #hero h1 {
        font-size: 3.5rem;
    }
}

/* ========== PRINT STYLES ========== */
@media print {
    #navbar, .animate-bounce, #mobile-menu-btn {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    #hero {
        min-height: auto;
        padding: 2rem 0;
    }

    #hero .bg-gradient-to-br {
        background: white !important;
        color: black !important;
    }
}