/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; overflow-x: hidden; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #393c41;
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    background: #fff;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: all .3s; }
ul { list-style: none; }

/* ===== VARIABLES ===== */
:root {
    --primary: #0a1628;
    --primary-light: #132042;
    --secondary: #1a2a4a;
    --accent-cyan: #26c6da;
    --accent-purple: #be63f9;
    --accent-amber: #fcb743;
    --accent-pink: #d3335d;
    --accent-blue: #2d8cff;
    --accent-red: #fe5538;
    --whatsapp: #25d366;
    --text-dark: #1a1a2e;
    --text-body: #555;
    --text-light: #888;
    --white: #fff;
    --light-bg: #f7f9fc;
    --border: rgba(0,0,0,.08);
    --shadow-sm: 0 2px 10px rgba(0,0,0,.06);
    --shadow-md: 0 10px 40px rgba(0,0,0,.08);
    --shadow-lg: 0 30px 90px rgba(0,0,0,.06);
    --radius: 8px;
    --radius-lg: 20px;
    --transition: all .35s cubic-bezier(.25,.46,.45,.94);
}

/* ===== CONTAINER ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(10,22,40,.3);
}
.btn-accent {
    background: var(--accent-cyan);
    color: var(--white);
}
.btn-accent:hover {
    background: #1fb8cc;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(38,198,218,.35);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,.4);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}
.btn-sm { padding: 10px 22px; font-size: 14px; }
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--whatsapp);
    color: var(--white);
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}
.btn-whatsapp:hover { background: #1fb855; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,.35); }
.btn-call {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--accent-blue);
    color: var(--white);
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}
.btn-call:hover { background: #1a7ae6; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(45,140,255,.35); }
.btn-red {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--accent-red);
    color: var(--white);
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}
.btn-red:hover { background: #e5432a; transform: translateY(-2px); }

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all .4s ease;
    padding: 8px 0;
}
.header.scrolled {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,.08);
    padding: 0;
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo img { height: 42px; width: auto; }
.nav {
    display: flex;
    gap: 4px;
}
.nav a {
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,.85);
    border-radius: 6px;
    transition: all .3s;
}
.nav a:hover, .nav a.active { color: var(--white); background: rgba(255,255,255,.12); }
.header.scrolled .nav a { color: var(--text-body); }
.header.scrolled .nav a:hover, .header.scrolled .nav a.active { color: var(--primary); background: rgba(10,22,40,.06); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,.85);
    transition: all .3s;
}
.lang-switch:hover { border-color: var(--white); color: var(--white); }
.header.scrolled .lang-switch { border-color: #ddd; color: var(--text-body); }
.header.scrolled .lang-switch:hover { border-color: var(--primary); color: var(--primary); }
.header .btn-primary { background: var(--accent-cyan); border-color: transparent; }
.header .btn-primary:hover { background: #1fb8cc; }
.header.scrolled .logo-white { display: none; }
.header.scrolled .logo-color { display: block; }
.header:not(.scrolled) .logo-white { display: block; }
.header:not(.scrolled) .logo-color { display: none; }

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all .3s;
    border-radius: 2px;
}
.header.scrolled .nav-toggle span { background: var(--text-dark); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
    background: var(--primary);
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 40%, var(--secondary) 100%);
}
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(38, 198, 218, .08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(190, 99, 249, .06) 0%, transparent 40%),
        radial-gradient(circle at 60% 80%, rgba(252, 183, 67, .04) 0%, transparent 40%);
}
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: .5;
}
.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content { color: var(--white); }
.hero-content h1 {
    font-size: 50px;
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.hero-content h1 .highlight {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 18px;
    opacity: .8;
    margin-bottom: 16px;
    line-height: 1.7;
    max-width: 520px;
}
.hero-text {
    font-size: 16px;
    opacity: .65;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-visual img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 40px 80px rgba(0,0,0,.3);
}
.hero-visual .floating-card {
    position: absolute;
    background: var(--white);
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,.15);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
}
.hero-visual .floating-card.card-1 {
    bottom: -20px;
    left: 0;
}
.hero-visual .floating-card.card-2 {
    top: -20px;
    right: 0;
    animation-delay: 1.5s;
}
.floating-card .fc-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--white);
}
.floating-card .fc-text { font-size: 13px; color: var(--text-light); }
.floating-card .fc-value { font-size: 20px; font-weight: 700; color: var(--text-dark); }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 3;
    overflow: hidden;
    width: 100%;
}
.hero-wave svg { display: block; width: 100%; height: auto; min-height: 80px; }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-pink);
    margin-bottom: 14px;
}
.section-tag::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent-pink);
    border-radius: 50%;
}
.section-header h2,
.about-content h2 {
    font-size: 38px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.25;
    letter-spacing: -0.3px;
}
.section-header p {
    max-width: 600px;
    margin: 16px auto 0;
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.7;
}

/* ===== SERVICES ===== */
.services-section { background: var(--white); padding: 80px 0 110px; }
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: 1px solid var(--border);
    display: flex;
    gap: 24px;
    align-items: flex-start;
    position: relative;
}
.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    opacity: 0;
    transition: opacity .35s;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0,0,0,.1);
}
.service-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 24px;
    color: var(--icon-color);
    background: color-mix(in srgb, var(--icon-color) 11%, transparent);
    transition: all .35s cubic-bezier(.24,.85,.58,1);
    position: relative;
}
.service-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: var(--icon-color);
    opacity: 0;
    transition: opacity .35s;
}
.service-icon i {
    position: relative;
    z-index: 1;
    transition: color .35s;
}
.service-card:hover .service-icon::after { opacity: 1; }
.service-card:hover .service-icon i { color: var(--white); }
.service-card-text h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-dark);
}
.service-card-text p {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.6;
}

/* ===== CTA BANNER ===== */
.cta-banner {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}
.cta-banner-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--primary) 34%, var(--secondary) 100%);
}
.cta-banner-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}
.cta-banner h2 {
    font-size: 28px;
    font-weight: 400;
    color: var(--white);
    text-transform: capitalize;
    line-height: 1.4;
}
.cta-banner h2 strong {
    display: block;
    font-size: 36px;
    font-weight: 700;
    margin-top: 4px;
}
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== STATS ===== */
.stats-section {
    background: var(--light-bg);
    padding: 70px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}
.stat-item {
    position: relative;
}
.stat-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 50px;
    background: rgba(0,0,0,.1);
}
.stat-item:last-child::after { display: none; }
.stat-number {
    display: block;
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
    color: var(--primary);
    margin-bottom: 8px;
}
.stat-suffix {
    font-size: 36px;
    font-weight: 600;
}
.stat-label {
    font-size: 15px;
    color: var(--text-light);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== ABOUT ===== */
.about-section {
    background: linear-gradient(180deg, var(--white) 0%, var(--light-bg) 100%);
    position: relative;
    padding: 100px 0 140px;
}
.about-section .shape-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    overflow: hidden;
    line-height: 0;
    width: 100%;
}
.about-section .shape-divider svg {
    width: 100%;
    height: 120px;
    display: block;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-grid.reverse { direction: rtl; }
.about-grid.reverse > * { direction: ltr; }
.about-image {
    position: relative;
}
.about-image img {
    border-radius: var(--radius-lg);
    width: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-md);
}
.about-image .image-badge {
    position: absolute;
    background: var(--white);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,.12);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3.5s ease-in-out infinite;
}
.about-image .image-badge.badge-1 {
    bottom: -20px;
    left: 0;
    z-index: 2;
}
.about-image .image-badge.badge-2 {
    top: -15px;
    right: 0;
    animation-delay: 1.8s;
}
.image-badge i {
    font-size: 28px;
    color: var(--accent-cyan);
}
.image-badge .badge-text { font-size: 12px; color: var(--text-light); font-weight: 500; }
.image-badge .badge-value { font-size: 22px; font-weight: 800; color: var(--text-dark); }
.about-content .section-tag { text-align: left; }
.about-content h2 { margin-bottom: 20px; }
.about-content p { color: var(--text-body); margin-bottom: 16px; line-height: 1.9; font-size: 15px; }

/* Progress Bar */
.progress-block { margin: 28px 0; }
.progress-header { display: flex; justify-content: space-between; margin-bottom: 10px; }
.progress-label { font-weight: 600; font-size: 14px; color: var(--text-dark); }
.progress-value { font-weight: 700; font-size: 14px; color: var(--accent-cyan); }
.progress-bar {
    height: 8px;
    background: #eee;
    border-radius: 10px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 10px;
    transition: width 1.5s ease-out;
}

/* CEO Block */
.ceo-block {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid #eee;
}
.ceo-block img { width: 54px; height: 54px; border-radius: 50%; object-fit: cover; border: 3px solid var(--light-bg); }
.ceo-block strong { display: block; font-size: 15px; color: var(--text-dark); }
.ceo-block span { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-light); }

/* ===== ABOUT CTA ===== */
.about-cta-section {
    background: var(--light-bg);
    position: relative;
}

/* ===== WHY CHOOSE US ===== */
.why-section { background: var(--white); }
.check-list { margin-top: 24px; }
.check-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    font-size: 15px;
    font-weight: 500;
    color: #444;
    border-bottom: 1px solid rgba(0,0,0,.04);
}
.check-list li:last-child { border-bottom: none; }
.check-list li i {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--accent-cyan) 12%, transparent);
    color: var(--accent-cyan);
    border-radius: 50%;
    font-size: 12px;
    flex-shrink: 0;
}

/* ===== PARTNERS / LOGOS ===== */
.partners-section {
    padding: 50px 0 70px;
    background: var(--white);
    border-top: 1px solid var(--border);
}
.partners-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}
.partners-grid img {
    height: 40px;
    width: auto;
    opacity: .4;
    filter: grayscale(100%);
    transition: var(--transition);
}
.partners-grid img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* ===== CONTACT ===== */
.contact-section { background: var(--light-bg); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
}
.contact-info-card {
    background: var(--primary);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    color: var(--white);
}
.contact-info-card h3 {
    font-size: 22px;
    margin-bottom: 8px;
    color: var(--white);
}
.contact-info-card > p {
    font-size: 14px;
    opacity: .65;
    margin-bottom: 28px;
    line-height: 1.7;
}
.contact-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255,255,255,.1);
    color: var(--accent-cyan);
    font-size: 16px;
    flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 14px; color: var(--white); margin-bottom: 3px; }
.contact-item p { font-size: 13px; color: rgba(255,255,255,.6); }
.contact-item a { color: rgba(255,255,255,.7); }
.contact-item a:hover { color: var(--accent-cyan); }
.contact-social {
    display: flex;
    gap: 10px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,.1);
}
.contact-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255,255,255,.08);
    color: var(--white);
    font-size: 14px;
    transition: var(--transition);
}
.contact-social a:hover { background: var(--accent-cyan); transform: translateY(-2px); }

/* Form Card */
.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}
.contact-form-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e2e5ea;
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    transition: border-color .3s, box-shadow .3s;
    background: var(--light-bg);
    color: var(--text-dark);
}
.form-group input::placeholder, .form-group textarea::placeholder {
    color: #aaa;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(38,198,218,.1);
    background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
}
.form-alert-success { background: #d4edda; color: #155724; }
.form-alert-error { background: #f8d7da; color: #721c24; }

/* ===== FOOTER ===== */
.footer {
    background: var(--primary);
    color: rgba(255,255,255,.6);
    padding: 70px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
}
.footer-logo { height: 42px; width: auto; margin-bottom: 20px; }
.footer-col p { font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.footer-col h4 {
    color: var(--white);
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-cyan);
}
.footer-col ul li {
    margin-bottom: 10px;
    font-size: 14px;
}
.footer-col ul li i { margin-right: 10px; color: var(--accent-cyan); width: 16px; }
.footer-col ul li a { color: rgba(255,255,255,.6); }
.footer-col ul li a:hover { color: var(--accent-cyan); padding-left: 4px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255,255,255,.06);
    color: rgba(255,255,255,.7);
    font-size: 15px;
    transition: var(--transition);
}
.social-links a:hover { background: var(--accent-cyan); color: var(--white); transform: translateY(-3px); }
.footer-bottom {
    text-align: center;
    padding: 24px 0;
    margin-top: 50px;
    border-top: 1px solid rgba(255,255,255,.06);
    font-size: 13px;
    color: rgba(255,255,255,.4);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--whatsapp);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-wa 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37,211,102,.5);
}
@keyframes pulse-wa {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,.6), 0 0 0 12px rgba(37,211,102,.1); }
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 28px;
    width: 42px;
    height: 42px;
    background: var(--primary);
    color: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,.15);
    cursor: pointer;
    border: none;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-3px); background: var(--accent-cyan); }

/* ===== ANIMATIONS ===== */
.fade-up, .fade-left, .fade-right, .fade-in {
    opacity: 0;
    transition: opacity .8s ease, transform .8s ease;
    transition-delay: var(--delay, 0s);
}
.fade-up { transform: translateY(40px); }
.fade-left { transform: translateX(-40px); }
.fade-right { transform: translateX(40px); }
.fade-in { transform: scale(.95); }
.fade-up.visible, .fade-left.visible, .fade-right.visible, .fade-in.visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero-content h1 { font-size: 42px; }
    .hero-content { max-width: 600px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { gap: 40px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .stat-item:nth-child(2)::after { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-banner .container { grid-template-columns: 1fr; text-align: center; }
    .cta-btns { justify-content: center; }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,.1);
        transform: translateY(-120%);
        transition: transform .4s ease;
        z-index: 999;
    }
    .nav.open { transform: translateY(0); }
    .nav a { padding: 12px 16px; font-size: 16px; color: var(--text-body) !important; }
    .nav a:hover, .nav a.active { color: var(--primary) !important; background: rgba(10,22,40,.06) !important; }
    .nav-toggle { display: flex; }
    .header-actions .btn { display: none; }

    .hero { min-height: auto; padding: 130px 0 80px; }
    .hero-content h1 { font-size: 34px; }
    .hero-content { max-width: 100%; }

    .section { padding: 60px 0; }
    .section-header h2, .about-content h2 { font-size: 28px; }

    .services-grid { grid-template-columns: 1fr; gap: 16px; }
    .service-card { padding: 28px; }

    .stats-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .stat-number { font-size: 40px; }
    .stat-item::after { display: none; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .about-grid.reverse { direction: ltr; }
    .about-image .image-badge { display: none; }

    .contact-grid { grid-template-columns: 1fr; gap: 30px; }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-col:first-child { text-align: center; }
    .footer-col:first-child .social-links { justify-content: center; }
    .cta-btns { flex-direction: column; }
    .cta-btns .btn-whatsapp, .cta-btns .btn-call, .cta-btns .btn-red { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 28px; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; justify-content: center; }
    .btn { padding: 12px 24px; font-size: 14px; }
    .stat-number { font-size: 34px; }
    .contact-section .section-header { margin-bottom: 30px; }
    .stats-grid { grid-template-columns: 1fr; }
    .service-card { flex-direction: column; text-align: center; align-items: center; }
    .cta-banner h2 { font-size: 22px; }
    .cta-banner h2 strong { font-size: 28px; }
}

/* ===== PRINT ===== */
@media print {
    .header, .whatsapp-float, .hero-wave, .nav-toggle, .back-to-top, .cta-banner { display: none; }
    .hero { min-height: auto; padding: 40px 0; }
    body { color: #000; }
}