/* ==========================================
   KURT YAZILIM & WEB HİZMETLERİ - STYLESHEET
   Design: Modern Dark Glassmorphism
   ========================================== */

:root {
    --bg-dark: #0b0f19;
    --bg-card: rgba(18, 24, 38, 0.7);
    --bg-card-hover: rgba(28, 36, 56, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(99, 102, 241, 0.3);
    
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.4);
    
    --accent-cyan: #06b6d4;
    --accent-purple: #a855f7;
    --accent-green: #10b981;
    --whatsapp-color: #25d366;
    --whatsapp-hover: #1da851;

    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-light: #ffffff;

    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 10px 30px -10px rgba(99, 102, 241, 0.3);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Background Glow Effects */
.bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
}

.glow-1 {
    top: -100px;
    left: 20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(0, 0, 0, 0) 70%);
}

.glow-2 {
    top: 40%;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
}

.glow-3 {
    bottom: 10%;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
}

/* Typography Helpers */
.gradient-text {
    background: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-alt {
    background: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-center { text-align: center; }
.text-success { color: var(--accent-green); }
.text-accent { color: var(--accent-cyan); }

/* Glassmorphism Card Style */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
}

.glass-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: var(--text-light);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: var(--whatsapp-color);
    color: #ffffff;
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.sm-btn { padding: 8px 16px; font-size: 0.85rem; }
.lg-btn { padding: 16px 32px; font-size: 1.05rem; }
.full-width { width: 100%; }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
    padding: 14px 0;
    background: rgba(11, 15, 25, 0.9);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.logo-text {
    font-weight: 800;
    font-size: 1.3rem;
    color: #fff;
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--accent-cyan);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: #fff;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    padding: 160px 0 100px;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #a5b4fc;
    margin-bottom: 24px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 600px;
}

/* Quick Pricing Badges in Hero */
.quick-pricing-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 36px;
}

.pricing-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.pricing-badge i {
    font-size: 1.3rem;
    color: var(--primary);
}

.pricing-badge.highlight {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
}

.pricing-badge.highlight i {
    color: var(--accent-cyan);
}

.badge-title {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-price {
    font-weight: 700;
    font-size: 1.05rem;
    color: #fff;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border-color);
}

/* Hero Visual Card */
.visual-card-wrapper {
    position: relative;
}

.main-visual {
    overflow: hidden;
    padding: 12px;
    position: relative;
}

.hero-img {
    width: 100%;
    border-radius: var(--radius-md);
    display: block;
    object-fit: cover;
}

.floating-tag {
    position: absolute;
    padding: 12px 20px;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    animation: float 4s ease-in-out infinite;
}

.tag-1 {
    top: 20px;
    left: -20px;
}

.tag-2 {
    bottom: 20px;
    right: -20px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Section Header */
.section-header {
    margin-bottom: 60px;
}

.sub-heading {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-cyan);
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

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

/* Services Section */
.services-section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    padding: 36px 28px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.highlight-card {
    border-color: rgba(16, 185, 129, 0.4);
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.08) 0%, rgba(18, 24, 38, 0.8) 100%);
}

.card-badge {
    position: absolute;
    top: -14px;
    right: 24px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
}

.icon-blue { background: rgba(99, 102, 241, 0.15); color: var(--primary); }
.icon-purple { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }
.icon-green { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); }

.service-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.service-price-tag {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent-cyan);
    margin-bottom: 16px;
}

.service-price-tag small {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-muted);
}

.service-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 30px;
}

.service-features li {
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features i {
    color: var(--accent-green);
    font-size: 0.85rem;
}

.btn-card {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid var(--border-color);
    width: 100%;
}

.btn-card:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-card-highlight {
    background: var(--accent-green);
    color: #fff;
    width: 100%;
}

.btn-card-highlight:hover {
    background: #059669;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
}

/* Pricing Section */
.pricing-section {
    padding: 80px 0 100px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pricing-plan-card {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
}

.featured-plan {
    border-color: var(--primary);
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.12) 0%, rgba(18, 24, 38, 0.9) 100%);
}

.popular-ribbon {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.plan-header {
    text-align: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.plan-icon {
    font-size: 2rem;
    color: var(--accent-cyan);
    margin-bottom: 12px;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

.plan-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.plan-price .currency {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}

.plan-price .amount {
    font-size: 2.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.plan-price .period {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.plan-body {
    flex-grow: 1;
    margin-bottom: 30px;
}

.plan-body ul {
    list-style: none;
}

.plan-body li {
    font-size: 0.92rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
}

.plan-body i {
    color: var(--primary);
}

/* Calculator Section */
.calculator-section {
    padding: 60px 0 100px;
}

.calc-card {
    padding: 48px;
}

.calc-header {
    margin-bottom: 40px;
}

.calc-subtitle {
    color: var(--text-muted);
    margin-top: 8px;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 40px;
}

.option-group-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-cyan);
    margin: 20px 0 14px;
}

.option-group-title:first-child {
    margin-top: 0;
}

.checkbox-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-bottom: 12px;
    transition: var(--transition);
    user-select: none;
}

.checkbox-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.checkbox-card input[type="checkbox"] {
    display: none;
}

.custom-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid var(--text-muted);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
    transition: var(--transition);
    flex-shrink: 0;
}

.checkbox-card input[type="checkbox"]:checked + .custom-checkbox {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-card input[type="checkbox"]:checked + .custom-checkbox::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #fff;
    font-size: 0.75rem;
}

.checkbox-card.selected {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.08);
}

.option-info {
    width: 100%;
}

.option-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    margin-bottom: 4px;
}

.icon-sm {
    color: var(--accent-cyan);
    margin-right: 6px;
}

.option-price {
    color: var(--accent-green);
    font-weight: 800;
}

.option-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Calculator Summary Box */
.calc-summary-box {
    background: rgba(11, 15, 25, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
    position: sticky;
    top: 100px;
}

.summary-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 100px;
}

.summary-item-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-main);
}

.summary-item-row span:last-child {
    font-weight: 700;
    color: #fff;
}

.summary-divider {
    height: 1px;
    background: var(--border-color);
    margin: 20px 0;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.summary-total span:first-child {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-muted);
}

.total-price-amount {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-green);
}

.calc-action-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.calc-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
}

/* Portfolio Section */
.portfolio-section {
    padding: 80px 0 100px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
}

.portfolio-card {
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.portfolio-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 10;
    background: var(--primary);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.badge-purple {
    background: var(--accent-purple);
}

.portfolio-preview {
    position: relative;
    height: 260px;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.portfolio-preview iframe {
    width: 100%;
    height: 100%;
    border: none;
    pointer-events: none;
    transform: scale(0.9);
    transform-origin: top center;
}

.preview-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 15, 25, 0.6);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-preview:hover .preview-overlay {
    opacity: 1;
}

.portfolio-preview-img {
    height: 260px;
    overflow: hidden;
}

.portfolio-preview-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-preview-img img {
    transform: scale(1.05);
}

.portfolio-content {
    padding: 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.portfolio-location {
    font-size: 0.85rem;
    color: var(--accent-cyan);
    margin-bottom: 12px;
}

.portfolio-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.portfolio-tags span {
    font-size: 0.75rem;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    color: var(--text-main);
}

.portfolio-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.portfolio-link:hover {
    color: var(--accent-cyan);
}

/* Features Bar */
.features-section {
    padding: 60px 0;
    background: rgba(18, 24, 38, 0.4);
    border-y: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.feature-item h4 {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
}

.contact-card {
    padding: 50px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin: 8px 0 16px;
}

.contact-subtitle {
    color: var(--text-muted);
    margin-bottom: 36px;
}

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

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition);
}

.contact-detail-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    transform: translateX(5px);
}

.detail-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-wa { background: rgba(37, 211, 102, 0.15); color: var(--whatsapp-color); }
.icon-mail { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); }

.detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.detail-val {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

/* Contact Form */
.form-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(11, 15, 25, 0.7);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    background: #080b12;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.footer-contacts {
    display: flex;
    gap: 24px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Floating Actions */
.floating-actions {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 999;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.float-wa {
    background-color: var(--whatsapp-color);
}

.float-phone {
    background-color: var(--primary);
}

.float-btn:hover {
    transform: scale(1.1);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .services-grid,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 15, 25, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px 0;
        border-bottom: 1px solid var(--border-color);
    }

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

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .services-grid,
    .pricing-grid,
    .portfolio-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .calc-card,
    .contact-card {
        padding: 24px;
    }

}

/* AI Chatbot Widget Styles */
.ai-widget-wrapper {
    position: fixed;
    bottom: 30px;
    right: 100px;
    z-index: 9999;
}

.ai-float-trigger {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.95) 0%, rgba(6, 182, 212, 0.95) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
    transition: var(--transition);
}

.ai-float-trigger:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 15px 35px rgba(6, 182, 212, 0.5);
}

.ai-trigger-icon {
    position: relative;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.ai-online-ping {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 10px;
    height: 10px;
    background: var(--accent-green);
    border: 2px solid #0b0f19;
    border-radius: 50%;
}

.ai-trigger-badge {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.badge-sub {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.85;
}

.badge-main {
    font-weight: 700;
    font-size: 0.9rem;
    line-height: 1.1;
}

/* AI Chat Window Panel */
.ai-chat-window {
    display: none;
    position: fixed;
    bottom: 95px;
    right: 30px;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 520px;
    max-height: calc(100vh - 120px);
    background: rgba(15, 21, 37, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    flex-direction: column;
    overflow: hidden;
    z-index: 10000;
    animation: aiSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ai-chat-window.active {
    display: flex;
}

@keyframes aiSlideUp {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.ai-chat-header {
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.ai-name {
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-badge-sm {
    font-size: 0.65rem;
    padding: 2px 8px;
    background: rgba(6, 182, 212, 0.2);
    color: var(--accent-cyan);
    border-radius: 10px;
    font-weight: 700;
}

.ai-status {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ai-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    padding: 4px;
}

.ai-close-btn:hover {
    color: #fff;
    transform: rotate(90deg);
}

.ai-chat-body {
    flex-grow: 1;
    padding: 18px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ai-chat-body::-webkit-scrollbar {
    width: 5px;
}
.ai-chat-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.ai-msg {
    display: flex;
    max-width: 88%;
}

.ai-msg-user {
    align-self: flex-end;
}

.ai-msg-user .ai-msg-bubble {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: #fff;
    border-radius: 16px 16px 2px 16px;
}

.ai-msg-bot {
    align-self: flex-start;
}

.ai-msg-bot .ai-msg-bubble {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 16px 16px 16px 2px;
}

.ai-msg-bubble {
    padding: 12px 16px;
    font-size: 0.88rem;
    line-height: 1.5;
}

.ai-msg-cta {
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--whatsapp-color);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.8rem;
}

.ai-suggestions-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-top: 6px;
}

.ai-suggestions-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ai-chip {
    padding: 9px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.82rem;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
    outline: none;
}

.ai-chip:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary);
    color: #fff;
}

.ai-chat-footer {
    padding: 14px;
    background: rgba(11, 15, 25, 0.8);
    border-top: 1px solid var(--border-color);
}

#ai-chat-form {
    display: flex;
    gap: 10px;
}

#ai-input {
    flex-grow: 1;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: #fff;
    font-size: 0.88rem;
    outline: none;
}

#ai-input:focus {
    border-color: var(--primary);
}

.ai-send-btn {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-send-btn:hover {
    background: var(--primary-hover);
}

@media (max-width: 768px) {
    .ai-widget-wrapper {
        right: 20px;
        bottom: 95px;
    }
    .ai-chat-window {
        right: 15px;
        bottom: 160px;
        width: calc(100vw - 30px);
    }
}