/* ============================================
   온뜨레마케팅전략연구소 - Main Stylesheet
   Color: #1f3d2b (진녹색) / #ffffff / Gold accent
   Style: Minimal, Premium, B2B, Trust-focused
   ============================================ */

/* ---- CSS Variables ---- */
:root {
    --primary: #1f3d2b;
    --primary-dark: #152a1e;
    --primary-light: #2a5438;
    --primary-lighter: #3a6d4a;
    --accent-gold: #c5a55a;
    --accent-gold-light: #d4bb7a;
    --accent-green: #6fbf73;
    --accent-green-light: #e8f5e9;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --gray-50: #f5f5f5;
    --gray-100: #eeeeee;
    --gray-200: #e0e0e0;
    --gray-300: #bdbdbd;
    --gray-400: #9e9e9e;
    --gray-500: #757575;
    --gray-600: #616161;
    --gray-700: #424242;
    --gray-800: #2d2d2d;
    --gray-900: #1a1a1a;
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-muted: #888888;
    --text-light: rgba(255,255,255,0.85);
    --text-white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    color: var(--text-primary);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

ul, ol {
    list-style: none;
}

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

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

.section {
    padding: 120px 0;
    position: relative;
}

strong {
    font-weight: 700;
}

/* ---- Section Header ---- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-gold);
    background: rgba(197, 165, 90, 0.1);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-title strong {
    color: var(--primary);
}

.section-desc {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--primary-dark);
    border-color: var(--accent-gold);
}

.btn-primary:hover {
    background: var(--accent-gold-light);
    border-color: var(--accent-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 165, 90, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-service {
    background: var(--primary);
    color: var(--white);
    width: 100%;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.btn-service:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(31, 61, 43, 0.3);
}

.btn-cta {
    background: var(--accent-gold);
    color: var(--primary-dark);
    border-color: var(--accent-gold);
    font-size: 18px;
    padding: 18px 48px;
    border-radius: var(--radius-md);
}

.btn-cta:hover {
    background: var(--accent-gold-light);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(197, 165, 90, 0.4);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(31, 61, 43, 0.97);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-img {
    height: 38px;
    width: auto;
    border-radius: 6px;
    background: rgba(255,255,255,0.95);
    padding: 3px;
    transition: var(--transition);
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.navbar.scrolled .nav-logo-img {
    height: 34px;
}

.nav-logo-text {
    font-size: 15px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.3px;
    line-height: 1.2;
    white-space: nowrap;
}

.nav-logo-text-light {
    font-weight: 500;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.nav-cta-btn {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-dark);
    background: var(--accent-gold);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    margin-left: 8px;
    transition: var(--transition);
}

.nav-cta-btn:hover {
    background: var(--accent-gold-light);
    transform: translateY(-1px);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

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

/* ============================================
   1. HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(165deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(197, 165, 90, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(111, 191, 115, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 60% 80%, rgba(255,255,255,0.03) 0%, transparent 40%);
    pointer-events: none;
}

.hero-bg-pattern::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.04);
    animation: heroFloat 20s ease-in-out infinite;
}

.hero-bg-pattern::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    border: 1px solid rgba(197, 165, 90, 0.06);
    animation: heroFloat 15s ease-in-out infinite reverse;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(5deg); }
    66% { transform: translate(-20px, 20px) rotate(-3deg); }
}

.hero-container {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

/* Hero Main Logo */
.hero-logo-main {
    margin-bottom: 36px;
}

.hero-logo-img {
    width: 220px;
    height: auto;
    margin: 0 auto;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.95);
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2), 0 0 0 1px rgba(255,255,255,0.1);
    transition: var(--transition);
}

.hero-logo-img:hover {
    transform: scale(1.03);
    box-shadow: 0 12px 40px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.15);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(197, 165, 90, 0.15);
    border: 1px solid rgba(197, 165, 90, 0.25);
    color: var(--accent-gold);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 32px;
    letter-spacing: 0.5px;
}

.hero-badge i {
    font-size: 14px;
}

.hero-headline {
    font-size: clamp(32px, 5.5vw, 56px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.hero-headline-sub {
    font-size: clamp(28px, 4.5vw, 48px);
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1.3;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.hero-sub {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    font-weight: 400;
    line-height: 1.6;
}

.hero-sub strong {
    color: var(--white);
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

/* Hero Trust Bar */
.hero-trust-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding: 28px 40px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

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

.trust-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
}

.trust-plus, .trust-percent, .trust-unit {
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-gold);
}

.trust-label {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    font-weight: 400;
    margin-top: 4px;
    display: block;
}

.trust-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.4);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* ============================================
   2. PAIN POINT SECTION
   ============================================ */
.pain-section {
    background: var(--off-white);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.pain-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.pain-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.pain-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(31, 61, 43, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.pain-icon i {
    font-size: 22px;
    color: var(--primary);
}

.pain-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.pain-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.pain-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 48px;
    font-weight: 900;
    color: rgba(31, 61, 43, 0.04);
    line-height: 1;
}

.pain-cta {
    text-align: center;
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 2px solid var(--primary);
}

.pain-cta-text {
    font-size: 18px;
    color: var(--primary);
    font-weight: 500;
}

.pain-cta-text strong {
    font-weight: 700;
}

/* ============================================
   3. SOLUTION SECTION
   ============================================ */
.solution-section {
    background: var(--white);
}

.process-timeline {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    flex: 0 0 auto;
    width: 160px;
}

.step-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(31, 61, 43, 0.25);
}

.step-circle i {
    font-size: 24px;
    color: var(--white);
}

.step-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.step-number {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-top: 8px;
    letter-spacing: 1px;
}

.process-connector {
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--accent-gold));
    margin-top: 36px;
    flex-shrink: 0;
    opacity: 0.4;
}

.process-timeline-info {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.timeline-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(31, 61, 43, 0.06);
    border-radius: 50px;
    font-size: 14px;
    color: var(--primary);
}

.timeline-badge i {
    font-size: 16px;
    color: var(--accent-gold);
}

.timeline-badge strong {
    color: var(--primary);
    font-weight: 700;
}

/* ============================================
   4. SERVICES SECTION
   ============================================ */
.services-section {
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px 32px;
    text-align: center;
    position: relative;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.service-badge {
    position: absolute;
    top: -1px;
    right: 28px;
    background: var(--accent-gold);
    color: var(--primary-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    letter-spacing: 1px;
}

.service-icon-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.service-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(31, 61, 43, 0.08), rgba(31, 61, 43, 0.04));
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon i {
    font-size: 26px;
    color: var(--primary);
}

.service-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.service-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.service-features {
    text-align: left;
    margin-bottom: 28px;
    flex: 1;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-50);
    font-size: 15px;
    color: var(--text-primary);
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li i {
    font-size: 12px;
    color: var(--accent-gold);
    flex-shrink: 0;
}

/* ============================================
   5. WHY US SECTION
   ============================================ */
.whyus-section {
    background: var(--primary);
    color: var(--white);
}

.whyus-section .section-tag {
    background: rgba(197, 165, 90, 0.2);
}

.whyus-section .section-title {
    color: var(--white);
}

.whyus-section .section-desc {
    color: rgba(255,255,255,0.65);
}

.whyus-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.whyus-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.whyus-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
    border-color: rgba(197, 165, 90, 0.3);
}

.whyus-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(197, 165, 90, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.whyus-icon i {
    font-size: 24px;
    color: var(--accent-gold);
}

.whyus-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.whyus-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

/* ============================================
   6. TRUST / CASES SECTION
   ============================================ */
.trust-section {
    background: var(--off-white);
}

.trust-numbers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 56px;
}

.trust-num-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.trust-num-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.trust-num-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(31, 61, 43, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.trust-num-icon i {
    font-size: 20px;
    color: var(--primary);
}

.trust-num-card h4 {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}

.trust-num-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Case Study Cards */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    cursor: pointer;
    display: block;
}

.case-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.case-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary);
    background: rgba(31, 61, 43, 0.08);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.case-category.highlight {
    background: rgba(197, 165, 90, 0.15);
    color: var(--accent-gold);
}

.case-info h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.case-name {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.case-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.case-link i {
    font-size: 10px;
    transition: var(--transition);
}

.case-card:hover .case-link i {
    transform: translate(3px, -3px);
}

/* ============================================
   7. FAQ SECTION
   ============================================ */
.faq-section {
    background: var(--white);
}

.faq-list {
    max-width: 740px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-100);
}

.faq-item:first-child {
    border-top: 1px solid var(--gray-100);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 4px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    font-size: 14px;
    color: var(--gray-400);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 4px 24px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   8. CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(165deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.cta-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 30% 50%, rgba(197, 165, 90, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255,255,255,0.03) 0%, transparent 40%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(197, 165, 90, 0.2);
    border: 1px solid rgba(197, 165, 90, 0.3);
    color: var(--accent-gold);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 28px;
}

.cta-headline {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.cta-headline strong {
    color: var(--accent-gold);
}

.cta-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: 36px;
}

.cta-buttons {
    margin-bottom: 20px;
}

.cta-note {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.cta-note i {
    font-size: 12px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--gray-900);
    padding: 64px 0 32px;
    color: rgba(255,255,255,0.5);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 24px;
}

.footer-logo-wrap {
    display: inline-block;
    background: rgba(255,255,255,0.95);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.footer-logo {
    height: 56px;
    width: auto;
}

.footer-brand p {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}

.footer-contact a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--accent-gold);
}

.footer-contact a i {
    font-size: 13px;
    width: 16px;
    text-align: center;
    color: var(--accent-gold);
    opacity: 0.7;
}

.footer-links {
    display: flex;
    gap: 64px;
}

.footer-col h5 {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    padding: 4px 0;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,0.3);
}

/* ============================================
   CONTRACT BANNER
   ============================================ */
.contract-section {
    background: var(--white);
    padding: 80px 0;
}

.contract-banner {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 40px 48px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.contract-banner::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(197, 165, 90, 0.08);
    pointer-events: none;
}

.contract-banner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: 20%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    pointer-events: none;
}

.contract-icon {
    width: 72px;
    height: 72px;
    min-width: 72px;
    border-radius: 50%;
    background: rgba(197, 165, 90, 0.15);
    border: 1px solid rgba(197, 165, 90, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.contract-icon i {
    font-size: 28px;
    color: var(--accent-gold);
}

.contract-text {
    flex: 1;
    position: relative;
    z-index: 1;
}

.contract-text h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.contract-text p {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
}

.btn-contract {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-gold);
    color: var(--primary-dark);
    font-size: 16px;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    position: relative;
    z-index: 1;
}

.btn-contract:hover {
    background: var(--accent-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 165, 90, 0.35);
}

.btn-contract i {
    font-size: 15px;
}

/* ============================================
   FLOATING CTA (Mobile)
   ============================================ */
.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-gold);
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 700;
    padding: 14px 24px;
    border-radius: 50px;
    box-shadow: 0 6px 25px rgba(197, 165, 90, 0.4);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.floating-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(197, 165, 90, 0.5);
}

.floating-cta i {
    font-size: 16px;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }
.delay-5 { animation-delay: 0.75s; }
.delay-6 { animation-delay: 0.9s; }

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

.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .whyus-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid .service-card:last-child {
        grid-column: 1 / -1;
        max-width: 400px;
        justify-self: center;
    }

    .process-step {
        width: 140px;
    }
    
    .process-connector {
        width: 24px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }
    
    /* Nav Mobile */
    .nav-toggle {
        display: flex;
    }

    .nav-logo-img {
        height: 32px;
        padding: 2px;
    }
    
    .navbar.scrolled .nav-logo-img {
        height: 28px;
    }

    .nav-logo-text {
        font-size: 13px;
    }

    .nav-logo-text-light {
        font-size: 11px;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        align-items: stretch;
        padding: 80px 24px 40px;
        gap: 4px;
        transition: right 0.35s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.3);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-link {
        padding: 14px 16px;
        font-size: 15px;
        color: rgba(255,255,255,0.75);
        border-radius: var(--radius-sm);
    }
    
    .nav-cta-btn {
        margin: 12px 0 0;
        text-align: center;
        padding: 14px 20px;
    }
    
    /* Hero Mobile */
    .hero-section {
        padding: 100px 20px 60px;
        min-height: auto;
    }
    
    .hero-logo-img {
        width: 160px;
        padding: 14px;
    }

    .hero-logo-main {
        margin-bottom: 24px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        margin-bottom: 40px;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-trust-bar {
        flex-direction: column;
        gap: 20px;
        padding: 24px 20px;
    }
    
    .trust-divider {
        width: 60px;
        height: 1px;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
    
    /* Pain Grid */
    .pain-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .pain-card {
        padding: 28px 24px;
    }
    
    /* Process Timeline Mobile */
    .process-timeline {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }
    
    .process-step {
        width: 100%;
        max-width: 300px;
        flex-direction: row;
        text-align: left;
        gap: 20px;
        padding: 16px 0;
    }
    
    .step-circle {
        flex-shrink: 0;
        width: 56px;
        height: 56px;
        margin-bottom: 0;
    }
    
    .step-circle i {
        font-size: 20px;
    }
    
    .step-number {
        display: none;
    }
    
    .process-connector {
        width: 2px;
        height: 20px;
        margin: 0;
    }
    
    .process-timeline-info {
        flex-direction: column;
        align-items: center;
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .services-grid .service-card:last-child {
        max-width: none;
    }
    
    /* Why Us Mobile */
    .whyus-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    /* Trust Numbers Mobile */
    .trust-numbers {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto 40px;
    }
    
    /* Cases Mobile */
    .cases-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    /* FAQ Mobile */
    .faq-question {
        font-size: 16px;
        padding: 20px 4px;
    }
    
    /* CTA Mobile */
    .cta-section {
        padding: 80px 0;
    }
    
    .cta-desc br {
        display: none;
    }
    
    /* Contract Banner Mobile */
    .contract-banner {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
        gap: 20px;
    }

    .contract-icon {
        width: 60px;
        height: 60px;
        min-width: 60px;
    }

    .contract-icon i {
        font-size: 24px;
    }

    .contract-text h3 {
        font-size: 20px;
    }

    .btn-contract {
        width: 100%;
        justify-content: center;
        padding: 14px 28px;
    }

    /* Footer Mobile */
    .footer-content {
        flex-direction: column;
        gap: 32px;
    }
    
    .footer-links {
        gap: 40px;
    }
    
    .footer-logo {
        height: 44px;
    }

    .footer-logo-wrap {
        padding: 10px 12px;
    }

    /* Floating CTA */
    .floating-cta {
        bottom: 16px;
        right: 16px;
        padding: 12px 20px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .section {
        padding: 64px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .section-desc {
        font-size: 15px;
    }
    
    .hero-logo-img {
        width: 140px;
        padding: 12px;
    }

    .hero-headline {
        font-size: 28px;
    }
    
    .hero-headline-sub {
        font-size: 24px;
    }

    .nav-logo-text {
        font-size: 12px;
    }

    .nav-logo-text-light {
        font-size: 10px;
    }
    
    .pain-cta-text {
        font-size: 15px;
    }
    
    .service-card {
        padding: 32px 24px 24px;
    }
    
    .whyus-card {
        padding: 28px 20px;
    }
    
    .cta-headline {
        font-size: 26px;
    }
}