/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Inter', sans-serif;
    background: #0b0d15;
    color: #e4e7f0;
    line-height: 1.6;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: inherit;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== GRADIENTS & GLOW ===== */
.gradient-text {
    background: linear-gradient(135deg, #6366f1, #a78bfa, #ec4899);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradShift 5s ease-in-out infinite alternate;
}
@keyframes gradShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.6);
}
.btn-outline {
    background: transparent;
    color: #e4e7f0;
    border: 2px solid rgba(255, 255, 255, 0.2);
}
.btn-outline:hover {
    border-color: #a78bfa;
    background: rgba(167, 139, 250, 0.1);
    transform: translateY(-3px);
}
.btn-submit {
    background: linear-gradient(135deg, #25D366, #128C7E);
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.1rem;
    color: #fff;
}
.btn-submit:hover {
    background: linear-gradient(135deg, #128C7E, #075E54);
    transform: translateY(-3px) scale(1.02);
}

/* ===== SECTION HEADERS ===== */
.section-tag {
    display: inline-block;
    background: rgba(99, 102, 241, 0.15);
    color: #a78bfa;
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}
.section-desc {
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    text-align: center;
}

/* ===== HEADER ===== */
.header {
    background: rgba(11, 13, 21, 0.7);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px 0;
}
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo a {
    display: flex;
    align-items: center;
}
.logo img {
    height: 50px;
    width: auto;
    max-height: 50px;
    transition: transform 0.3s;
}
.logo img:hover {
    transform: scale(1.05);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}
.nav-list a {
    font-weight: 500;
    color: #cbd5e1;
    transition: color 0.3s;
    position: relative;
}
.nav-list > li > a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: linear-gradient(90deg, #6366f1, #a78bfa);
    transition: width 0.3s;
}
.nav-list > li > a:hover::after {
    width: 100%;
}
.nav-list > li > a:hover {
    color: #fff;
}
.nav-cta {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    padding: 8px 20px;
    border-radius: 50px;
    color: #fff !important;
    font-weight: 600;
}
.nav-cta::after {
    display: none;
}

/* Dropdown */
.dropdown {
    position: relative;
}
.dropdown-toggle i {
    font-size: 0.7rem;
    margin-left: 4px;
    transition: transform 0.3s;
}
.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #181b26;
    min-width: 220px;
    padding: 12px 0;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 12px 40px rgba(0,0,0,0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    list-style: none;
    z-index: 100;
}
.dropdown:hover .dropdown-menu,
.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: #cbd5e1;
    font-weight: 400;
    transition: all 0.2s;
}
.dropdown-menu li a:hover {
    background: rgba(99,102,241,0.1);
    color: #fff;
}
.dropdown-menu li a i {
    width: 20px;
    text-align: center;
}

/* Mobile Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===== PARTICLES ===== */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* ===== HERO ===== */
.hero {
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.06);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: #a78bfa;
    margin-bottom: 20px;
    border: 1px solid rgba(167, 139, 250, 0.2);
    animation: pulseBorder 3s infinite;
}
@keyframes pulseBorder {
    0% { border-color: rgba(167, 139, 250, 0.2); }
    50% { border-color: rgba(167, 139, 250, 0.8); }
    100% { border-color: rgba(167, 139, 250, 0.2); }
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}
#typewriter {
    border-right: 3px solid #a78bfa;
    padding-right: 5px;
    animation: blink 0.8s step-end infinite;
}
@keyframes blink {
    50% { border-color: transparent; }
}
.hero-desc {
    color: #94a3b8;
    font-size: 1.15rem;
    max-width: 480px;
    margin-bottom: 32px;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.hero-stats {
    display: flex;
    gap: 48px;
}
.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}
.stat-label {
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Hero Illustration */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-illustration {
    position: relative;
    width: 400px;
    height: 400px;
}
.orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(99, 102, 241, 0.4), rgba(139, 92, 246, 0.1));
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(60px);
    animation: pulse 6s infinite alternate;
}
.orb-2 {
    background: radial-gradient(circle at 70% 70%, rgba(167, 139, 250, 0.3), transparent);
    width: 200px;
    height: 200px;
    animation-delay: 2s;
}
@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    100% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}
.float-icon {
    position: absolute;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    animation: float 4s infinite alternate ease-in-out;
}
.float-icon:nth-child(1) { top: 10%; left: 10%; color: #25D366; }
.float-icon:nth-child(2) { top: 60%; right: 5%; color: #E1306C; animation-delay: 0.5s; }
.float-icon:nth-child(3) { bottom: 10%; left: 15%; color: #1877F2; animation-delay: 1s; }
.float-icon:nth-child(4) { top: 20%; right: 20%; color: #00C8FF; animation-delay: 1.5s; }
@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-20px) rotate(5deg); }
}

/* ===== SERVICES ===== */
.services {
    padding: 80px 0;
    background: #0f111a;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.service-card {
    background: #181b26;
    padding: 32px 24px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    text-align: center;
}
.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(167, 139, 250, 0.5);
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
}
.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}
.service-card p {
    color: #94a3b8;
    font-size: 0.95rem;
}

/* ===== ABOUT ===== */
.about {
    padding: 80px 0;
}
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-illustration {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    background: radial-gradient(circle at 30% 30%, rgba(99,102,241,0.1), transparent 70%);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-orb {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(99,102,241,0.3), transparent);
    filter: blur(40px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.about-orb.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at 70% 70%, rgba(167,139,250,0.2), transparent);
}
.about-icon-group {
    display: flex;
    gap: 24px;
    font-size: 3rem;
    color: #a78bfa;
    z-index: 2;
    flex-wrap: wrap;
    justify-content: center;
}
.about-content p {
    color: #94a3b8;
    margin-bottom: 16px;
}
.about-list {
    list-style: none;
    margin: 24px 0 32px;
}
.about-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    color: #cbd5e1;
}
.about-list i {
    color: #a78bfa;
}

/* ===== CONTACT ===== */
.contact {
    padding: 80px 0;
    background: #0f111a;
}
.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-top: 40px;
}
.contact-form {
    background: #181b26;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.form-group {
    position: relative;
    margin-bottom: 24px;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
    color: #cbd5e1;
}
.required {
    color: #ef4444;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: #0f111a;
    border: 2px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
    outline: none;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #6366f1;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
}
.full-width {
    grid-column: 1 / -1;
}
.form-status {
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-weight: 500;
    display: none;
}
.form-status.success {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
    display: block;
}
.form-status.error {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    display: block;
}
.form-status.info {
    background: rgba(99, 102, 241, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(167, 139, 250, 0.3);
    display: block;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #181b26;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s;
}
.contact-info-item:hover {
    border-color: #6366f1;
    transform: translateX(5px);
}
.contact-info-icon {
    width: 48px;
    height: 48px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a78bfa;
    font-size: 1.2rem;
}
.contact-info-item h4 {
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: 2px;
}
.contact-info-item p {
    font-weight: 600;
}
.contact-social {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}
.contact-social a {
    background: #181b26;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.contact-social a:hover {
    background: #6366f1;
    color: #fff;
    border-color: #6366f1;
    transform: translateY(-3px);
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}
.whatsapp-float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.whatsapp-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}
.whatsapp-float-btn:hover .whatsapp-tooltip {
    opacity: 1;
}
.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #25D366;
    animation: pulseRing 2s infinite;
}
@keyframes pulseRing {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ===== WHATSAPP POPUP ===== */
.whatsapp-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}
.whatsapp-popup-overlay.active {
    display: flex;
}
@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.whatsapp-popup {
    background: #1a1d2e;
    border-radius: 24px;
    max-width: 450px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    border: 1px solid rgba(255,255,255,0.05);
}
.popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: linear-gradient(135deg, #075E54, #128C7E);
    border-radius: 24px 24px 0 0;
}
.popup-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}
.popup-header-left i {
    font-size: 2rem;
    color: #fff;
}
.popup-header-left h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 2px;
}
.popup-header-left p {
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
}
.popup-close {
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: 0.3s;
}
.popup-close:hover {
    background: rgba(255,255,255,0.2);
    transform: rotate(90deg);
}

.popup-body {
    padding: 24px;
}
.popup-greeting {
    color: #a78bfa;
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-align: center;
}
.popup-form-group {
    margin-bottom: 16px;
}
.popup-form-group input,
.popup-form-group select,
.popup-form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: #0f111a;
    border: 2px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    transition: border-color 0.3s;
    outline: none;
    font-family: inherit;
}
.popup-form-group input:focus,
.popup-form-group select:focus,
.popup-form-group textarea:focus {
    border-color: #25D366;
}
.popup-form-group textarea {
    resize: vertical;
}
.popup-submit {
    width: 100%;
    padding: 14px;
    background: #25D366;
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.popup-submit:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}
.popup-footer {
    padding: 16px 24px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.popup-footer p {
    color: #94a3b8;
    font-size: 0.85rem;
}

/* ===== FOOTER ===== */
.footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: #0b0d15;
}
.footer-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-brand p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-top: 4px;
}
.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.footer-links a {
    color: #94a3b8;
    transition: color 0.3s;
}
.footer-links a:hover {
    color: #fff;
}
.footer-copy {
    color: #64748b;
    font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-container, .about-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-desc { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-illustration { width: 300px; height: 300px; }
    .float-icon { width: 56px; height: 56px; font-size: 1.5rem; }
    .services-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-list {
        display: none;
        flex-direction: column;
        background: #181b26;
        position: absolute;
        top: 80px;
        right: 24px;
        left: 24px;
        padding: 24px;
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.05);
        gap: 16px;
        align-items: stretch;
    }
    .nav-list.open { display: flex; }
    .nav-list > li {
        width: 100%;
    }
    .nav-list > li > a {
        display: block;
        padding: 8px 0;
    }
    .dropdown-menu {
        position: static;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 8px 0 0 20px;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
    }
    .dropdown-menu.show {
        display: block;
    }
    .dropdown-toggle i {
        float: right;
        margin-top: 6px;
    }
    .menu-toggle { display: block; }
    .services-grid { grid-template-columns: 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    .whatsapp-float { bottom: 20px; right: 20px; }
    .whatsapp-float-btn { width: 56px; height: 56px; font-size: 1.6rem; }
    .footer-container { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
    .hero-stats { flex-direction: column; gap: 16px; }
    .whatsapp-popup { width: 95%; }
}