/* ============================================
   LAZER MUAYENE - ENHANCED STYLES
   Modern, premium medikal/teknik tasarım
   Mobile-first responsive CSS
   ============================================ */

/* === CSS Variables === */
:root {
    /* Primary Colors - From Logo */
    --primary: #0A4DA2;
    --primary-dark: #083A7A;
    --primary-light: #3399FF;
    --primary-gradient: linear-gradient(135deg, #0A4DA2 0%, #3399FF 100%);

    /* Accent - Teal/Cyan from logo laser */
    --accent: #00D4AA;
    --accent-dark: #00A88A;
    --accent-light: #4DFFD4;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* WhatsApp */
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --whatsapp-gradient: linear-gradient(135deg, #25D366 0%, #128C7E 100%);

    /* Warning */
    --warning: #F59E0B;
    --warning-bg: #FEF3C7;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.3);
    --shadow-whatsapp: 0 8px 24px rgba(37, 211, 102, 0.4);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol {
    list-style: none;
}

/* === Container === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* === Top Bar === */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-sm) 0;
    transition: all var(--transition-base);
    border-bottom: 1px solid transparent;
}

.top-bar.scrolled {
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--gray-100);
}

.top-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary);
}

.brand-logo {
    height: 40px;
    width: auto;
}

.brand-name {
    display: none;
}

@media (min-width: 640px) {
    .brand-name {
        display: inline;
    }
}

.nav-menu {
    display: none;
    gap: var(--space-xl);
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
    padding: var(--space-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--primary);
}

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

.btn-header {
    display: none;
}

@media (min-width: 768px) {
    .btn-header {
        display: inline-flex;
    }
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: var(--transition-base);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    gap: var(--space-md);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

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

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

.btn-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(10, 77, 162, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(10, 77, 162, 0.4);
}

.btn-whatsapp {
    background: var(--whatsapp-gradient);
    color: var(--white);
    box-shadow: var(--shadow-whatsapp);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    border-radius: var(--radius-xl);
}

.btn-xl {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
    border-radius: var(--radius-xl);
}

.btn-xxl {
    padding: var(--space-lg) var(--space-3xl);
    font-size: 1.25rem;
    border-radius: var(--radius-2xl);
}

/* Pulse Animation */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* === Hero Section === */
.hero {
    position: relative;
    padding-top: 100px;
    padding-bottom: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ff 50%, #f0fffa 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(10, 77, 162, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
    padding-bottom: 120px;
}

@media (min-width: 1024px) {
    .hero .container {
        grid-template-columns: 1.2fr 1fr;
        gap: var(--space-3xl);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 212, 170, 0.15);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-dark);
    margin-bottom: var(--space-lg);
}

.badge-icon {
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
}

.hero-title {
    font-size: clamp(1.75rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.15;
    margin-bottom: var(--space-lg);
}

.title-gradient {
    display: block;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    max-width: 540px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.feature-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon-wrapper svg {
    width: 24px;
    height: 24px;
    color: white;
}

.feature-text {
    display: flex;
    flex-direction: column;
}

.feature-text strong {
    font-size: 0.9rem;
    color: var(--gray-900);
}

.feature-text span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
}

.hero-phone {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.hero-phone strong {
    color: var(--gray-700);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .hero-logo-wrapper {
        width: 350px;
        height: 350px;
    }
}

.hero-logo-wrapper::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.hero-logo {
    width: 85%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(10, 77, 162, 0.2));
    animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {

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

    50% {
        transform: translateY(-15px);
    }
}

.floating-badge {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: floatBadge 3s ease-in-out infinite;
}

.badge-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 15%;
    left: -5%;
    animation-delay: 1.5s;
}

@keyframes floatBadge {

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

    50% {
        transform: translateY(-10px);
    }
}

.badge-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.badge-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: var(--white);
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

@media (min-width: 768px) {
    .hero-wave svg {
        height: 120px;
    }
}

/* === Section Styles === */
.section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.section-alt {
    background: var(--gray-50);
}

.section-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header.light .section-title,
.section-header.light .section-subtitle {
    color: var(--white);
}

.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(0, 212, 170, 0.15);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-dark);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-gradient .section-badge {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-light {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--white) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: var(--space-3xl);
}

.cta-text {
    margin-bottom: var(--space-md);
    color: var(--gray-600);
}

/* === Neden Zorunlu === */
.neden-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: 1fr;
    margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
    .neden-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.neden-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
    text-align: center;
}

.neden-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.neden-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.neden-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.neden-icon.warning {
    background: linear-gradient(135deg, var(--warning) 0%, #D97706 100%);
}

.neden-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.neden-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.risk-list {
    text-align: left;
    padding-left: var(--space-lg);
}

.risk-list li {
    color: var(--gray-600);
    font-size: 0.95rem;
    padding: var(--space-xs) 0;
    position: relative;
}

.risk-list li::before {
    content: "⚠";
    position: absolute;
    left: -1.5rem;
    color: var(--warning);
}

/* Warning Banner */
.warning-banner {
    background: linear-gradient(135deg, var(--warning-bg) 0%, #FDE68A 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    border: 2px solid var(--warning);
}

.warning-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .warning-content {
        flex-direction: row;
        text-align: left;
    }
}

.warning-icon-large {
    font-size: 3rem;
    flex-shrink: 0;
}

.warning-text h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.warning-text p {
    color: var(--gray-700);
}

/* === Services Grid === */
.services-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    text-align: center;
}

.service-card.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.2);
}

.service-icon-wrapper {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-wrapper svg {
    width: 28px;
    height: 28px;
    color: white;
}

.service-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.service-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Extra Support Banner */
.extra-support-banner {
    margin-top: var(--space-2xl);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.support-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--space-lg);
}

.support-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
}

.support-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.95rem;
}

.support-item span:first-child {
    font-size: 1.25rem;
}

/* === Process Timeline === */
.process-timeline {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

@media (min-width: 900px) {
    .process-timeline {
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
    }
}

.process-step {
    flex: 1;
    max-width: 320px;
}

.step-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    height: 100%;
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
    position: relative;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    color: var(--gray-100);
    line-height: 1;
}

.step-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 212, 170, 0.3);
}

.step-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.step-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.step-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.process-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.connector-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), var(--primary));
}

.connector-arrow {
    display: none;
}

@media (min-width: 900px) {
    .connector-line {
        width: 60px;
        height: 3px;
        background: linear-gradient(to right, var(--accent), var(--primary));
    }

    .connector-arrow {
        display: block;
        font-size: 1.5rem;
        color: var(--primary);
        margin-left: -10px;
    }
}

/* === Accordion === */
.accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.accordion-item {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    transition: all var(--transition-fast);
}

.accordion-header:hover {
    background: var(--gray-50);
}

.accordion-icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
    background: var(--gray-100);
    border-radius: 50%;
}

.accordion-icon::before,
.accordion-icon::after {
    content: "";
    position: absolute;
    background: var(--primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.accordion-icon::before {
    width: 12px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.accordion-icon::after {
    width: 2px;
    height: 12px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.accordion-header[aria-expanded="true"] .accordion-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.accordion-content p {
    padding: 0 var(--space-xl) var(--space-lg);
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
}

.accordion-item.active .accordion-content {
    max-height: 300px;
}

.accordion-item.active {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

/* === Why Us Grid === */
.why-us-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
    .why-us-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.why-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.why-icon-wrapper {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-icon-wrapper svg {
    width: 28px;
    height: 28px;
    color: white;
}

.why-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.why-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(3, 1fr);
}

.stat-card {
    text-align: center;
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-2xl);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.stat-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-md);
    opacity: 0.8;
}

.stat-icon svg {
    width: 100%;
    height: 100%;
}

.stat-number {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--space-xs);
}

.stat-number span {
    font-size: 0.6em;
    font-weight: 600;
    opacity: 0.9;
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* === CTA Final Section === */
.section-cta-final {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    text-align: center;
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.section-cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(0, 212, 170, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(10, 77, 162, 0.15) 0%, transparent 50%);
}

.cta-final-content {
    position: relative;
    z-index: 1;
}

.cta-final-logo {
    width: 120px;
    margin: 0 auto var(--space-xl);
}

.cta-final-logo img {
    width: 100%;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}

.cta-final-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.cta-final-subtitle {
    font-size: 1.125rem;
    color: var(--gray-300);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-final-phone {
    font-size: 1.25rem;
    margin-top: var(--space-xl);
    color: var(--white);
}

.cta-final-note {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-top: var(--space-md);
}

/* === Footer === */
.footer {
    background: var(--gray-50);
    padding: var(--space-3xl) 0 var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

@media (min-width: 768px) {
    .footer-brand {
        align-items: flex-start;
    }
}

.footer-logo {
    height: 48px;
    width: auto;
}

.footer-brand-name {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary);
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
}

.footer-nav a {
    font-size: 0.9rem;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

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

.footer-contact {
    font-size: 0.9rem;
}

.footer-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--whatsapp);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
}

.footer-whatsapp:hover {
    background: var(--whatsapp-dark);
    transform: translateY(-2px);
}

.footer-whatsapp svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* === Floating WhatsApp Button === */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 64px;
    height: 64px;
    background: var(--whatsapp-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-whatsapp);
    z-index: 999;
    transition: all var(--transition-base);
}

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

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.whatsapp-tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gray-900);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    white-space: nowrap;
    margin-right: var(--space-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 767px) {
    .whatsapp-float {
        width: 72px;
        height: 72px;
    }

    .whatsapp-float svg {
        width: 36px;
        height: 36px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* === Utility === */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   MOBILE OPTIMIZATIONS
   Enhanced touch-friendly experience
   ============================================ */

/* Touch-friendly tap targets (minimum 48px) */
@media (max-width: 767px) {

    /* Larger touch targets */
    .btn {
        min-height: 52px;
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }

    .btn-xl,
    .btn-xxl {
        width: 100%;
        justify-content: center;
        padding: var(--space-lg) var(--space-xl);
        font-size: 1.125rem;
        min-height: 60px;
    }

    .btn-lg {
        min-height: 56px;
        font-size: 1rem;
    }

    /* Improved nav link touch targets */
    .nav-menu.active .nav-link {
        padding: var(--space-md) 0;
        font-size: 1.125rem;
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    /* Accordion touch optimization */
    .accordion-header {
        min-height: 60px;
        padding: var(--space-lg);
        font-size: 1rem;
    }

    /* Feature cards - stack vertically on small screens */
    .hero-features {
        flex-direction: column;
    }

    .feature-card {
        width: 100%;
        padding: var(--space-lg);
    }

    /* Reduce section padding on mobile */
    .section {
        padding: var(--space-3xl) 0;
    }

    /* Hero adjustments */
    .hero {
        min-height: auto;
        padding-top: 80px;
        padding-bottom: 0;
    }

    .hero .container {
        padding-bottom: 80px;
    }

    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    /* Hide logo visual on mobile to prioritize content */
    .hero-visual {
        display: none;
    }

    /* Stats grid - 1 column on small screens */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .stat-card {
        padding: var(--space-lg);
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Why us grid - single column */
    .why-us-grid {
        grid-template-columns: 1fr;
    }

    /* Process timeline - vertical */
    .process-connector {
        padding: var(--space-sm);
    }

    .connector-line {
        height: 30px;
    }

    .step-card {
        padding: var(--space-xl);
    }

    /* Warning banner - vertical stack */
    .warning-content {
        padding: var(--space-md);
    }

    .warning-banner {
        padding: var(--space-lg);
    }

    /* Footer optimization */
    .footer-nav {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer-nav a {
        padding: var(--space-sm) 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* CTA final section */
    .section-cta-final {
        padding: var(--space-3xl) 0;
    }

    .cta-final-logo {
        width: 100px;
    }

    .cta-final-title {
        font-size: 1.5rem;
    }

    /* Extra support - vertical */
    .support-items {
        flex-direction: column;
        align-items: center;
    }
}

/* Extra small devices */
@media (max-width: 374px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .btn-xl,
    .btn-xxl {
        font-size: 1rem;
        padding: var(--space-md) var(--space-lg);
    }

    .section-title {
        font-size: 1.5rem;
    }
}

/* Touch feedback - active states */
@media (hover: none) and (pointer: coarse) {
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }

    .feature-card:active,
    .neden-card:active,
    .service-card:active,
    .why-card:active,
    .step-card:active {
        transform: scale(0.98);
    }

    .accordion-header:active {
        background: var(--gray-100);
    }

    /* Remove hover effects on touch devices */
    .feature-card:hover,
    .neden-card:hover,
    .service-card:hover,
    .why-card:hover,
    .step-card:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }
}

/* Tap highlight color for iOS */
* {
    -webkit-tap-highlight-color: rgba(0, 212, 170, 0.2);
}

/* Smooth scrolling with reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .hero-logo,
    .floating-badge {
        animation: none;
    }

    .pulse {
        animation: none;
    }
}

/* Safe area insets for notched devices */
@supports (padding: env(safe-area-inset-bottom)) {
    .whatsapp-float {
        bottom: calc(24px + env(safe-area-inset-bottom));
        right: calc(24px + env(safe-area-inset-right));
    }

    .footer {
        padding-bottom: calc(var(--space-xl) + env(safe-area-inset-bottom));
    }

    .top-bar {
        padding-top: env(safe-area-inset-top);
    }
}

/* Landscape mobile optimization */
@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding-top: 70px;
    }

    .hero .container {
        padding-bottom: 60px;
    }

    .section {
        padding: var(--space-2xl) 0;
    }
}

/* Sticky mobile CTA bar */
@media (max-width: 767px) {
    .mobile-cta-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--white);
        padding: var(--space-md);
        padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px));
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
        z-index: 998;
        display: flex;
        gap: var(--space-sm);
    }

    .mobile-cta-bar .btn {
        flex: 1;
    }

    /* Adjust content for bottom bar */
    body.has-mobile-cta {
        padding-bottom: 80px;
    }

    /* Adjust floating WhatsApp when mobile bar exists */
    body.has-mobile-cta .whatsapp-float {
        bottom: 100px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
        --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.3);
    }

    .btn {
        border: 2px solid currentColor;
    }

    .feature-card,
    .neden-card,
    .service-card,
    .why-card,
    .step-card {
        border: 2px solid var(--gray-300);
    }
}

/* Print styles */
@media print {

    .whatsapp-float,
    .top-bar,
    .mobile-cta-bar {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: var(--space-xl) 0;
    }

    .section {
        padding: var(--space-xl) 0;
        break-inside: avoid;
    }
}