/* =============================================
   KALARTI Landing Page — Premium Design System
   Colors: Deep navy + Gold accents + Modern gradients
   ============================================= */

:root {
    --primary: #1a365d;
    --primary-light: #2a4a7f;
    --primary-dark: #0f2441;
    --accent: #d4a843;
    --accent-light: #e8c76a;
    --accent-dark: #b8922e;
    --success: #22c55e;
    --whatsapp: #25D366;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --text: #1e293b;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

.lp-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =============================================
   NAVBAR
   ============================================= */
.lp-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.lp-navbar.lp-navbar--scrolled {
    box-shadow: var(--shadow-md);
}

.lp-nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.lp-nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.lp-logo-emblem {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--accent);
    font-weight: 900;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    letter-spacing: -1px;
}

.lp-logo-text {
    font-weight: 800;
    font-size: 20px;
    color: var(--primary);
    letter-spacing: 2px;
}

.lp-logo-tagline {
    font-size: 11px;
    color: var(--text-light);
    display: none;
}

@media (min-width: 768px) {
    .lp-logo-tagline { display: block; }
}

.lp-nav-links {
    display: none;
    align-items: center;
    gap: 32px;
}

@media (min-width: 768px) {
    .lp-nav-links { display: flex; }
}

.lp-nav-links a {
    text-decoration: none;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

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

.lp-nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600 !important;
    box-shadow: 0 4px 15px rgba(212, 168, 67, 0.3);
    transition: var(--transition);
}

.lp-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212, 168, 67, 0.4);
}

.lp-mobile-menu {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

@media (min-width: 768px) {
    .lp-mobile-menu { display: none; }
}

.lp-mobile-menu span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* =============================================
   HERO SECTION
   ============================================= */
.lp-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f4f8 0%, #e8edf5 50%, #f5f0e8 100%);
}

.lp-hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.lp-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.lp-shape-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(26,54,93,0.15), transparent);
    top: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.lp-shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212,168,67,0.12), transparent);
    bottom: -50px;
    left: -50px;
    animation: float 25s ease-in-out infinite reverse;
}

.lp-shape-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(34,197,94,0.08), transparent);
    top: 50%;
    left: 50%;
    animation: float 30s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

.lp-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (min-width: 960px) {
    .lp-hero-container { grid-template-columns: 1.2fr 0.8fr; }
}

.lp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(26,54,93,0.08);
    border: 1px solid rgba(26,54,93,0.12);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out;
}

.lp-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.lp-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--primary-dark);
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.lp-gradient-text {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lp-hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 540px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.lp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

/* Buttons */
.lp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: inherit;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    border-radius: 50px;
    transition: var(--transition);
    font-size: 14px;
    padding: 12px 24px;
}

.lp-btn-lg {
    padding: 16px 32px;
    font-size: 15px;
}

.lp-btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: 0 4px 20px rgba(26,54,93,0.3);
}

.lp-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(26,54,93,0.4);
}

.lp-btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}

.lp-btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.4);
}

.lp-btn-full { width: 100%; justify-content: center; }

/* Trust items */
.lp-hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.lp-trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
}

/* Hero Cards */
.lp-hero-visual {
    position: relative;
    display: none;
    height: 400px;
}

@media (min-width: 960px) {
    .lp-hero-visual { display: block; }
}

.lp-hero-card {
    position: absolute;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow-lg);
    animation: cardFloat 6s ease-in-out infinite;
}

.lp-hero-card:nth-child(1) { top: 20px; left: 20px; }
.lp-hero-card:nth-child(2) { top: 140px; right: 0; animation-delay: -2s; }
.lp-hero-card:nth-child(3) { bottom: 20px; left: 60px; animation-delay: -4s; }

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.lp-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
}

.lp-card-icon { font-size: 32px; }

.lp-card-label {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lp-card-value {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   SERVICES
   ============================================= */
.lp-services {
    padding: 100px 0;
    background: var(--white);
}

.lp-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.lp-section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(26,54,93,0.08), rgba(212,168,67,0.08));
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.lp-section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.lp-section-desc {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.lp-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.lp-service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.lp-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}

.lp-service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.lp-service-card:hover::before { opacity: 1; }

.lp-service-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.lp-service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.lp-service-card p {
    color: var(--text-light);
    font-size: 0.92rem;
    margin-bottom: 16px;
}

.lp-service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lp-service-features li {
    font-size: 0.85rem;
    color: var(--text);
    padding-left: 20px;
    position: relative;
}

.lp-service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

/* =============================================
   STATS
   ============================================= */
.lp-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.lp-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    text-align: center;
}

.lp-stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}

.lp-stat-number::after { content: '+'; }

.lp-stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}

/* =============================================
   PROCESS
   ============================================= */
.lp-process {
    padding: 100px 0;
    background: var(--bg-light);
}

.lp-process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .lp-process-grid {
        grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
        align-items: flex-start;
    }
}

.lp-process-step {
    text-align: center;
    padding: 32px 20px;
}

.lp-step-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
}

.lp-process-step h3 {
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.lp-process-step p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.lp-process-connector {
    display: none;
    width: 40px;
    height: 2px;
    background: var(--border);
    align-self: center;
    margin-top: -20px;
}

@media (min-width: 768px) {
    .lp-process-connector { display: block; }
}

/* =============================================
   TEAM
   ============================================= */
.lp-team {
    padding: 100px 0;
    background: var(--white);
}

.lp-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.lp-team-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.lp-team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.lp-team-avatar {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--accent);
    font-weight: 800;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 16px;
}

.lp-team-card h4 {
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 4px;
}

.lp-team-role {
    font-size: 0.85rem;
    color: var(--accent-dark);
    font-weight: 600;
    margin-bottom: 8px;
}

.lp-team-spec {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* =============================================
   CONTACT / LEAD FORM
   ============================================= */
.lp-contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f4f8, #e8edf5);
}

.lp-contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .lp-contact-grid { grid-template-columns: 1fr 1fr; }
}

.lp-contact-info .lp-section-title {
    text-align: left;
}

.lp-contact-info p {
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.7;
}

.lp-contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lp-contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.lp-contact-icon { font-size: 24px; }

.lp-contact-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 2px;
}

.lp-contact-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* Lead Form */
.lp-contact-form-wrapper {
    position: relative;
}

.lp-lead-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255,255,255,0.8);
}

.lp-lead-form h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.lp-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 500px) {
    .lp-form-row { grid-template-columns: 1fr; }
}

.lp-form-group {
    margin-bottom: 16px;
}

.lp-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.lp-form-group input,
.lp-form-group select,
.lp-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text);
    background: var(--bg-light);
    transition: var(--transition);
    outline: none;
}

.lp-form-group input:focus,
.lp-form-group select:focus,
.lp-form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,54,93,0.1);
    background: var(--white);
}

.lp-form-group textarea { resize: vertical; }

.lp-form-disclaimer {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-lighter);
    margin-top: 12px;
}

.lp-form-success {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px 36px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.success-icon { font-size: 48px; margin-bottom: 16px; }

.lp-form-success h3 {
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.lp-form-success p {
    color: var(--text-light);
    margin-bottom: 24px;
}

/* =============================================
   FOOTER
   ============================================= */
.lp-footer {
    background: var(--bg-dark);
    padding: 60px 0 24px;
    color: rgba(255,255,255,0.6);
}

.lp-footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (min-width: 768px) {
    .lp-footer-content { grid-template-columns: 2fr 1fr 1fr; }
}

.lp-footer-brand .lp-logo-text { color: var(--white); }
.lp-footer-brand .lp-logo-emblem { margin-right: 0; }
.lp-footer-brand p { margin-top: 12px; font-size: 0.9rem; }
.lp-footer-address { font-size: 0.85rem; margin-top: 4px; }

.lp-footer-links h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.lp-footer-links a {
    display: block;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 0.88rem;
    padding: 4px 0;
    transition: var(--transition);
}

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

.lp-footer-bottom {
    padding-top: 24px;
    text-align: center;
    font-size: 0.8rem;
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.lp-whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: bounceIn 0.6s ease-out 1s both;
}

.lp-whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}

@keyframes bounceIn {
    0% { opacity: 0; transform: scale(0.3); }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1); }
}