/* === BASE === */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background: #064e3b;
    color: #fefdf8;
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #fdf9f0;
}
::-webkit-scrollbar-thumb {
    background: #064e3b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #047857;
}

/* === SECTION UTILITIES === */
.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #059669;
    background: #d1fae5;
    padding: 0.4em 1em;
    border-radius: 100px;
}

.section-heading {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: #064e3b;
}

.section-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #3d3d3d;
}

/* === HEADER === */
#header {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#header.scrolled {
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(6, 78, 59, 0.08);
}

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

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

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

/* === FLOATING STAT CARDS === */
.stat-card {
    animation: float 6s ease-in-out infinite;
}

.stat-card:nth-child(2) {
    animation-delay: -2s;
}

.stat-card:nth-child(3) {
    animation-delay: -4s;
}

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

/* === 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, #064e3b, #059669, #6ee7b7);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

/* === PROCESS STEPS === */
.process-step {
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -2rem;
    width: 2rem;
    height: 2px;
    background: linear-gradient(90deg, #064e3b, #6ee7b7);
    opacity: 0.3;
}

@media (max-width: 1023px) {
    .process-step:not(:last-child)::after {
        display: none;
    }
}

/* === TESTIMONIAL CARDS === */
.testimonial-card {
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 6rem;
    color: #d1fae5;
    line-height: 1;
    pointer-events: none;
}

/* === SCROLL ANIMATIONS === */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    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; }

/* === MOBILE MENU ANIMATION === */
.menu-line {
    transition: all 0.3s ease;
}

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

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

#menuBtn.active .menu-line:nth-child(3) {
    width: 1.4rem;
    transform: rotate(-45deg) translate(4px, -4px);
}

/* === FORM STYLES === */
input:focus, select:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

/* === RESPONSIVE === */
@media (max-width: 767px) {
    .stat-card {
        display: none;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .stat-card {
        display: none;
    }
}

/* === PRINT === */
@media print {
    #header, #mobileMenu { display: none; }
    body { color: #000; background: #fff; }
}