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

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

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background: #2e7d32;
    color: #fefdf8;
}

/* ── Geometric Background Shapes ── */
.geo-shape {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.geo-circle-1 {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 216, 48, 0.08) 0%, transparent 70%);
    top: 15%;
    left: -100px;
    animation: float-slow 20s ease-in-out infinite;
}

.geo-circle-2 {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46, 125, 50, 0.06) 0%, transparent 70%);
    top: 60%;
    right: -50px;
    animation: float-slow 15s ease-in-out infinite reverse;
}

.geo-circle-3 {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 216, 48, 0.1) 0%, transparent 70%);
    bottom: 10%;
    left: 30%;
    animation: float-slow 12s ease-in-out infinite;
}

.geo-square-1 {
    width: 120px;
    height: 120px;
    background: rgba(46, 125, 50, 0.04);
    border-radius: 24px;
    top: 30%;
    right: 10%;
    transform: rotate(45deg);
    animation: spin-slow 30s linear infinite;
}

.geo-diamond {
    width: 80px;
    height: 80px;
    background: rgba(168, 216, 48, 0.06);
    border-radius: 16px;
    top: 70%;
    left: 5%;
    transform: rotate(30deg);
    animation: float-slow 18s ease-in-out infinite reverse;
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(2deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

@keyframes spin-slow {
    from { transform: rotate(45deg); }
    to { transform: rotate(405deg); }
}

/* ── Navbar ── */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 30px rgba(46, 125, 50, 0.08);
}

/* ── Mobile Menu ── */
.menu-line {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

#menuBtn.active .menu-line:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
    width: 5px;
}

.mobile-link {
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-link:hover {
    color: #2e7d32;
    padding-left: 8px;
}

/* ── Service Cards ── */
.service-card {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-8px);
}

/* ── Feature Cards ── */
.feature-card {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
}

/* ── Scroll Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.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; }

/* ── Floating Cards Animation ── */
@keyframes float-card-1 {
    0%, 100% { transform: rotate(-3deg) translateY(0); }
    50% { transform: rotate(-3deg) translateY(-12px); }
}

@keyframes float-card-2 {
    0%, 100% { transform: rotate(3deg) translateY(0); }
    50% { transform: rotate(3deg) translateY(-8px); }
}

@keyframes float-card-3 {
    0%, 100% { transform: rotate(-2deg) translateY(0); }
    50% { transform: rotate(-2deg) translateY(-10px); }
}

@keyframes float-card-4 {
    0%, 100% { transform: rotate(6deg) translateY(0); }
    50% { transform: rotate(6deg) translateY(-6px); }
}

@media (prefers-reduced-motion: no-preference) {
    .floating-card-1 { animation: float-card-1 4s ease-in-out infinite; }
    .floating-card-2 { animation: float-card-2 5s ease-in-out infinite; }
    .floating-card-3 { animation: float-card-3 4.5s ease-in-out infinite; }
    .floating-card-4 { animation: float-card-4 3.5s ease-in-out infinite; }
}

/* ── Custom Select Arrow ── */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232e7d32' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ── Focus visible for accessibility ── */
:focus-visible {
    outline: 2px solid #2e7d32;
    outline-offset: 2px;
}

/* ── Responsive ── */
@media (max-width: 767px) {
    h1 {
        font-size: 2.5rem !important;
    }
    
    h1 span {
        font-size: 2rem !important;
    }
}