/* ================= CSS VARIABLES ================= */
:root {
    --primary: #0A2540;
    --primary-light: #0f3460;
    --accent: #00D4AA;
    --accent-hover: #00b894;
    --accent-glow: rgba(0, 212, 170, 0.4);
    --gold: #F0C67F;
    --gold-dark: #D4AF77;
    --bg-light: #F0F4F8;
    --bg-dark: #081b2e;
    --text-dark: #1F2A44;
    --text-light: #FFFFFF;
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-card: 0 8px 32px rgba(10, 37, 64, 0.08);
    --shadow-hover: 0 16px 48px rgba(10, 37, 64, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Heebo', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Rubik', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ================= ANIMATIONS ================= */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.5, 0, 0, 1), transform 0.7s cubic-bezier(0.5, 0, 0, 1);
}

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

@keyframes glow-pulse {

    0%,
    100% {
        box-shadow: 0 0 20px var(--accent-glow);
    }

    50% {
        box-shadow: 0 0 40px var(--accent-glow), 0 0 60px rgba(0, 212, 170, 0.2);
    }
}

/* ================= HEADER & NAV ================= */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 37, 64, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    color: var(--text-light);
    font-size: 26px;
    font-weight: 800;
    font-family: 'Rubik', sans-serif;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--gold);
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--gold);
}

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

.btn {
    background: linear-gradient(135deg, var(--accent), #00b894);
    color: var(--text-light);
    padding: 12px 28px;
    border-radius: 12px;
    font-family: 'Rubik', sans-serif;
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(240, 198, 127, 0.2);
}

.btn-nav {
    padding: 8px 22px;
    margin-right: 10px;
    font-size: 14px;
}

.btn-full {
    width: 100%;
    margin-top: 10px;
}

.btn-full-large {
    width: 100%;
    font-size: 20px;
    padding: 18px;
    margin-top: 10px;
}

.hamburger {
    display: none;
    cursor: pointer;
    color: white;
    font-size: 28px;
}

/* ================= HERO ================= */
.hero {
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1920&q=80');
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    color: var(--text-light);
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(170deg, rgba(8, 27, 46, 0.88) 0%, rgba(10, 37, 64, 0.75) 50%, rgba(0, 40, 60, 0.85) 100%);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: linear-gradient(to top, var(--bg-light), transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 850px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    padding: 6px 20px;
    border-radius: 50px;
    margin-bottom: 25px;
    font-family: 'Rubik', sans-serif;
    animation: float 3s ease-in-out infinite;
}

.hero h1 {
    font-size: clamp(38px, 5.5vw, 66px);
    line-height: 1.15;
    margin-bottom: 24px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--accent), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(17px, 2vw, 21px);
    margin-bottom: 40px;
    opacity: 0.92;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero .btn {
    font-size: 18px;
    padding: 16px 40px;
}

.trust-badges-hero {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 18px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ================= STATS BAR ================= */
.stats-bar {
    padding: 0;
    margin-top: -60px;
    position: relative;
    z-index: 5;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(10, 37, 64, 0.25);
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    position: relative;
    transition: var(--transition);
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.stat-number {
    font-family: 'Rubik', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}

/* ================= SECTION TITLES ================= */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: clamp(30px, 4vw, 44px);
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--accent), var(--gold));
}

.section-title .subtitle {
    display: block;
    margin-top: 20px;
    font-size: 17px;
    color: #777;
    font-family: 'Heebo', sans-serif;
    font-weight: 400;
}

/* ================= ABOUT ================= */
.about {
    padding: 100px 0 80px;
    background: linear-gradient(180deg, var(--bg-light) 0%, #e8eef5 100%);
    text-align: center;
}

.about p {
    max-width: 720px;
    margin: 0 auto;
    font-size: 18px;
    color: #555;
    line-height: 1.85;
}

.about strong {
    color: var(--accent-hover);
}

/* ================= WHY US ================= */
.why-us {
    padding: 90px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #0d2f50 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
}

.why-us .section-title h2 {
    color: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.why-card {
    text-align: center;
    padding: 40px 25px;
    border-radius: 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.why-icon {
    font-size: 42px;
    margin-bottom: 20px;
    display: block;
    animation: float 4s ease-in-out infinite;
}

.why-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--gold);
}

.why-card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* ================= SERVICES GRID ================= */
.services {
    padding: 100px 0;
    background: linear-gradient(180deg, #e8eef5 0%, var(--bg-light) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.service-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(to top, white, transparent);
}

.service-content {
    padding: 25px;
    text-align: center;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent), #00b894);
    color: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: -50px auto 15px auto;
    position: relative;
    z-index: 2;
    box-shadow: 0 8px 20px var(--accent-glow);
}

.service-content h3 {
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 10px;
}

.service-content p {
    font-size: 15px;
    color: #666;
    margin-bottom: 20px;
    height: 45px;
}

/* ================= GALLERY ================= */
.gallery-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, #e0e8f0 100%);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

.gallery-img:hover {
    transform: scale(1.04);
    box-shadow: var(--shadow-hover);
}

/* ================= CTA BANNER ================= */
.cta-banner {
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--accent), #00b894, #009d7e);
    color: white;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
}

.cta-banner h2 {
    font-size: clamp(28px, 4vw, 42px);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.cta-banner p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-banner .btn {
    background: white;
    color: var(--primary);
    font-size: 20px;
    padding: 18px 40px;
    position: relative;
    z-index: 1;
}

.cta-banner .btn:hover {
    background: var(--gold);
    color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ================= TESTIMONIALS ================= */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary), var(--bg-dark));
    color: white;
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240, 198, 127, 0.06) 0%, transparent 70%);
}

.testimonials .section-title h2 {
    color: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card {
    background: var(--glass-bg);
    padding: 32px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.review-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stars {
    color: var(--gold);
    margin-bottom: 15px;
    font-size: 20px;
    letter-spacing: 2px;
}

.review-text {
    font-style: italic;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.85;
    opacity: 0.9;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 15px;
}

.reviewer img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gold);
}

.reviewer h4 {
    font-size: 16px;
    margin: 0;
}

.reviewer span {
    font-size: 14px;
    color: var(--gold);
}

/* ================= FAQ ================= */
.faq {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, #e8eef5 100%);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

details {
    background: white;
    border-radius: 16px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

details:hover {
    box-shadow: var(--shadow-hover);
}

summary {
    padding: 22px 25px;
    font-family: 'Rubik', sans-serif;
    font-weight: 500;
    font-size: 18px;
    color: var(--primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    transition: var(--transition);
    background: rgba(0, 212, 170, 0.1);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

details[open] summary::after {
    content: '−';
    transform: rotate(180deg);
    background: var(--accent);
    color: white;
}

.faq-answer {
    padding: 0 25px 22px 25px;
    color: #555;
    font-size: 16px;
    line-height: 1.8;
}

/* ================= CONTACT SECTION ================= */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--bg-dark) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -15%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
}

.contact-section-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h2 {
    font-size: clamp(30px, 4vw, 42px);
    color: white;
    margin-bottom: 20px;
    font-family: 'Rubik';
}

.contact-info>p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-detail-item .icon {
    font-size: 22px;
    background: rgba(0, 212, 170, 0.15);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    flex-shrink: 0;
}

.contact-detail-item strong {
    display: block;
    color: var(--gold);
    font-size: 16px;
    margin-bottom: 4px;
}

.contact-detail-item a,
.contact-detail-item span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    transition: var(--transition);
}

.contact-detail-item a:hover {
    color: var(--accent);
}

.contact-form-container {
    flex: 1;
    min-width: 300px;
    background: rgba(255, 255, 255, 0.06);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.contact-form-container .form-control {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
}

.contact-form-container .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form-container .form-control:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.12);
}

.contact-form-container select.form-control {
    color: rgba(255, 255, 255, 0.7);
}

.contact-form-container select.form-control option {
    color: var(--text-dark);
    background: white;
}

/* ================= POPUP / MODALS ================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 27, 46, 0.85);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: white;
    width: 90%;
    max-width: 450px;
    padding: 40px;
    border-radius: 24px;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.5, 0, 0, 1);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    color: #999;
    cursor: pointer;
    transition: 0.3s;
}

.close-modal:hover {
    color: var(--primary);
}

.contact-title {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 10px;
    font-family: 'Rubik';
}

.contact-desc {
    margin-bottom: 25px;
    color: #666;
    font-size: 15px;
}

.form-group {
    margin-bottom: 15px;
    text-align: right;
}

.form-control {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid #eee;
    border-radius: 14px;
    font-family: inherit;
    font-size: 16px;
    background: #fafbfc;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    background: white;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* Lightbox */
.lightbox-overlay {
    flex-direction: column;
}

.lightbox-overlay img {
    max-width: 90%;
    max-height: 80vh;
    border-radius: 12px;
    box-shadow: 0 10px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: all 0.4s ease;
}

.lightbox-overlay.active img {
    transform: scale(1);
}

.lightbox-close {
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    position: absolute;
    cursor: pointer;
}

/* ================= FOOTER ================= */
footer {
    background: linear-gradient(180deg, var(--bg-dark), #050f1a);
    color: white;
    padding: 60px 0 25px;
    text-align: center;
}

.footer-title {
    font-size: 26px;
    color: var(--gold);
    margin-bottom: 15px;
    font-family: 'Rubik';
}

.footer-content {
    margin-bottom: 30px;
    font-size: 17px;
    line-height: 1.8;
    opacity: 0.85;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 25px;
    margin-top: 30px;
    font-size: 14px;
    opacity: 0.5;
}

/* ================= FLOATING WHATSAPP ================= */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float .wa-btn {
    width: 64px;
    height: 64px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    position: relative;
}

.whatsapp-float .wa-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25d366;
    animation: pulse-ring 2s infinite;
    z-index: -1;
}

.whatsapp-float:hover .wa-btn {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float .wa-label {
    background: white;
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
    font-family: 'Rubik', sans-serif;
}

/* ================= RESPONSIVENESS ================= */
@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
        height: auto;
        padding: 120px 0 80px;
    }

    .hamburger {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--primary);
        flex-direction: column;
        gap: 0;
        display: none;
        text-align: center;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a,
    .nav-links .btn {
        padding: 18px;
        display: block;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        margin: 0;
        border-radius: 0;
    }

    .nav-links a::after {
        display: none;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero .btn {
        width: 100%;
    }

    .stats-bar {
        margin-top: -30px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        border-radius: 16px;
    }

    .stat-item {
        padding: 25px 15px;
    }

    .stat-item:not(:last-child)::after {
        display: none;
    }

    .why-grid {
        grid-template-columns: 1fr 1fr;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 15px;
    }

    .whatsapp-float .wa-btn {
        width: 54px;
        height: 54px;
        font-size: 26px;
    }

    .whatsapp-float .wa-label {
        display: none;
    }

    .contact-section-wrapper {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }
}