/* ===================================================================
   THE CAKE LABS — STYLE SYSTEM
   A warm, trustworthy, premium design for SME-focused landing page
   =================================================================== */

/* ── CSS Reset & Custom Properties ── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette — warm, trustworthy, growth-oriented */
    --primary: #2563eb;
    --primary-light: #60a5fa;
    --primary-dark: #1d4ed8;
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-900: #1e3a5f;

    --accent: #f97316;
    --accent-light: #fb923c;
    --accent-dark: #ea580c;

    --success: #10b981;
    --success-light: #34d399;

    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-400: #94a3b8;
    --neutral-500: #64748b;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1e293b;
    --neutral-900: #0f172a;

    --white: #ffffff;
    --black: #000000;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-warm: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
    --gradient-hero: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.6) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0.05));

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Borders & Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.15);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;

    /* Layout */
    --container-max: 1200px;
    --nav-height: 72px;
}

/* ── Base Styles ── */
html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--neutral-700);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--duration-normal) var(--ease-out);
}

ul {
    list-style: none;
}

/* ── Container ── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ── Section Base ── */
.section {
    padding: var(--space-24) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-16);
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
    position: relative;
    padding: var(--space-1) var(--space-4);
    background: var(--primary-50);
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--neutral-500);
    line-height: 1.7;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 600;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    text-align: center;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-ghost {
    color: var(--neutral-700);
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(8px);
    border-color: var(--neutral-200);
}

.btn-ghost:hover {
    background: var(--white);
    border-color: var(--neutral-300);
    transform: translateY(-1px);
}

.btn-outline {
    color: var(--primary);
    background: transparent;
    border-color: var(--primary-200);
}

.btn-outline:hover {
    background: var(--primary-50);
    border-color: var(--primary);
    transform: translateY(-1px);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
    border-radius: var(--radius-xl);
}

.btn-full {
    width: 100%;
}

/* ====================================================================
   NAVIGATION
   ==================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--duration-normal) var(--ease-out);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--neutral-200);
    box-shadow: var(--shadow-sm);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-xl);
    color: var(--neutral-900);
    z-index: 1001;
}

.logo-icon {
    font-size: 1.6rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-links a {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--neutral-600);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-links a:hover {
    color: var(--primary);
    background: var(--primary-50);
}

.nav-cta {
    background: var(--gradient-primary) !important;
    color: var(--white) !important;
    padding: var(--space-2) var(--space-5) !important;
    border-radius: var(--radius-lg) !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4) !important;
    background: var(--gradient-primary) !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    z-index: 1001;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--neutral-700);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out);
}

/* ====================================================================
   HERO SECTION
   ==================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

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

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    filter: blur(80px);
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-100);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: #fef3c7;
    bottom: -100px;
    left: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: #ddd6fe;
    top: 50%;
    left: 50%;
    animation: float 18s ease-in-out infinite 3s;
}

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

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--primary);
    background: var(--primary-50);
    border: 1px solid var(--primary-100);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.8s var(--ease-out) both;
}

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

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.15;
    color: var(--neutral-900);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.8s var(--ease-out) 0.1s both;
}

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

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: var(--space-8);
    max-width: 520px;
    animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero-ctas {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-10);
    animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.trust-avatars {
    display: flex;
}

.trust-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--white);
    border: 2px solid var(--white);
    margin-left: -8px;
}

.trust-avatar:first-child {
    margin-left: 0;
}

.trust-text {
    font-size: var(--text-sm);
    color: var(--neutral-500);
}

.trust-text strong {
    color: var(--neutral-700);
}

/* Hero Visual / Image */
.hero-visual {
    position: relative;
    animation: fadeInUp 1s var(--ease-out) 0.4s both;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: visible;
}

.hero-image-wrapper img {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    object-fit: cover;
}

/* Floating cards on hero image */
.hero-floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255,255,255,0.8);
    white-space: nowrap;
}

.hero-floating-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-800);
}

.hero-floating-card span {
    font-size: var(--text-xs);
    color: var(--neutral-500);
}

.floating-icon {
    font-size: 1.5rem;
}

.card-1 {
    top: 15%;
    right: -20px;
    animation: floatCard 6s ease-in-out infinite;
}

.card-2 {
    bottom: 15%;
    left: -20px;
    animation: floatCard 6s ease-in-out infinite 2s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Hero scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: var(--neutral-300);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    height: 20px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: -20px; }
    100% { top: 40px; }
}

/* ====================================================================
   PROBLEMS SECTION
   ==================================================================== */
.problems {
    background: var(--neutral-50);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.problem-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--neutral-200);
    transition: all var(--duration-normal) var(--ease-out);
    overflow: hidden;
}

.problem-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.problem-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.problem-card:hover .problem-glow {
    opacity: 1;
}

.problem-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    transition: all var(--duration-normal) var(--ease-out);
}

.problem-card:hover .problem-icon {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.problem-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-4);
    line-height: 1.3;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.problem-list li {
    position: relative;
    padding-left: var(--space-6);
    font-size: var(--text-sm);
    color: var(--neutral-600);
    line-height: 1.6;
}

.problem-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

/* ====================================================================
   SOLUTIONS SECTION
   ==================================================================== */
.solutions {
    background: var(--white);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.solution-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    transition: all var(--duration-normal) var(--ease-out);
}

.solution-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
}

.solution-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    background: linear-gradient(180deg, var(--primary-50) 0%, var(--white) 40%);
}

.solution-card.featured:hover {
    box-shadow: 0 0 60px rgba(37, 99, 235, 0.2);
}

.solution-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-5);
}

.solution-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.solution-card:hover .solution-icon-wrap {
    background: var(--primary);
    color: var(--white);
}

.solution-badge {
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-50);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    border: 1px solid var(--primary-100);
}

.featured-badge {
    background: var(--primary) !important;
    color: var(--white) !important;
    border-color: var(--primary) !important;
}

.solution-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.solution-desc {
    font-size: var(--text-sm);
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: var(--space-5);
    flex-grow: 1;
}

.solution-includes {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--neutral-100);
}

.solution-includes li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--neutral-600);
}

.solution-includes svg {
    color: var(--success);
    flex-shrink: 0;
}

.solution-pricing {
    margin-bottom: var(--space-5);
}

.pricing-label {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--neutral-400);
    font-weight: 600;
}

.pricing-value {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--neutral-800);
}

/* ====================================================================
   WHY US SECTION
   ==================================================================== */
.why-us {
    background: var(--neutral-50);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.why-card {
    text-align: center;
    padding: var(--space-8);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--neutral-200);
    transition: all var(--duration-normal) var(--ease-out);
}

.why-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.why-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-5);
    transition: transform var(--duration-normal) var(--ease-spring);
}

.why-card:hover .why-icon-wrap {
    transform: scale(1.1) rotate(-5deg);
}

.why-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-3);
}

.why-desc {
    font-size: var(--text-sm);
    color: var(--neutral-500);
    line-height: 1.7;
}

/* ====================================================================
   SOCIAL PROOF / STATS SECTION
   ==================================================================== */
.social-proof {
    background: var(--gradient-dark);
    color: var(--white);
    overflow: hidden;
    position: relative;
}

.social-proof::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: rgba(37, 99, 235, 0.15);
    border-radius: 50%;
    filter: blur(100px);
}

.proof-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.proof-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-5);
}

.proof-desc {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.proof-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.stat-item {
    text-align: center;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--duration-normal) var(--ease-out);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.stat-number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-1);
}

/* ====================================================================
   PROCESS SECTION
   ==================================================================== */
.process {
    background: var(--white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
}

.process-step {
    position: relative;
    text-align: center;
    padding: var(--space-8) var(--space-4);
    transition: all var(--duration-normal) var(--ease-out);
}

.step-number {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: var(--space-4);
    transition: opacity var(--duration-normal) var(--ease-out);
}

.process-step:hover .step-number {
    opacity: 0.6;
}

.step-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-3);
}

.step-desc {
    font-size: var(--text-sm);
    color: var(--neutral-500);
    line-height: 1.7;
}

.step-connector {
    position: absolute;
    top: 50%;
    right: -12px;
    width: 24px;
    height: 2px;
    background: var(--neutral-200);
}

.step-connector::after {
    content: '';
    position: absolute;
    right: -4px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--neutral-300);
    border-top: 2px solid var(--neutral-300);
    transform: rotate(45deg);
}

/* ====================================================================
   CONTACT SECTION
   ==================================================================== */
.contact {
    background: var(--neutral-50);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: flex-start;
}

.contact-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.contact-desc {
    font-size: var(--text-lg);
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    transition: all var(--duration-normal) var(--ease-out);
}

a.contact-item:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.contact-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-800);
}

.contact-item span {
    font-size: var(--text-sm);
    color: var(--neutral-500);
}

.contact-reassurance {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--neutral-400);
    padding: var(--space-4);
    background: var(--primary-50);
    border-radius: var(--radius-lg);
}

.contact-reassurance svg {
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Contact Form */
.contact-form-wrap {
    position: relative;
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    border: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-xl);
}

.form-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-2);
}

.form-subtitle {
    font-size: var(--text-sm);
    color: var(--neutral-500);
    margin-bottom: var(--space-8);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: var(--space-2);
}

.required {
    color: var(--accent);
}

.optional {
    font-weight: 400;
    color: var(--neutral-400);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--neutral-800);
    background: var(--neutral-50);
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    transition: all var(--duration-fast) var(--ease-out);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Form submit button loading state */
.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: inline-flex;
}

/* Form Success */
.form-success {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    border: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    animation: bounceIn 0.6s var(--ease-spring);
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-3);
}

.form-success p {
    font-size: var(--text-base);
    color: var(--neutral-500);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

/* Form Validation Styles */
.form-group.error input,
.form-group.error textarea {
    border-color: #ef4444;
    background: #fef2f2;
}

.form-group .error-message {
    font-size: var(--text-xs);
    color: #ef4444;
    margin-top: var(--space-1);
    display: none;
}

.form-group.error .error-message {
    display: block;
}

/* ====================================================================
   FOOTER
   ==================================================================== */
.footer {
    background: var(--gradient-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: var(--space-4);
}

.footer-tagline {
    font-size: var(--text-sm);
    line-height: 1.7;
    max-width: 300px;
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--duration-normal) var(--ease-out);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-links-group h4 {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-5);
}

.footer-links-group ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links-group li,
.footer-links-group a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--duration-fast) var(--ease-out);
}

.footer-links-group a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--text-sm);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal a:hover {
    color: var(--white);
}

/* ====================================================================
   BACK TO TOP
   ==================================================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    color: var(--primary);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--duration-normal) var(--ease-out);
    z-index: 100;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

/* ====================================================================
   ANIMATIONS (Scroll-triggered via JS)
   ==================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s var(--ease-out);
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

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

/* Tablet & below */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }

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

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

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

    .step-connector {
        display: none;
    }

    .proof-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-inner {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .section {
        padding: var(--space-16) 0;
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-lg);
    }

    .hero-scroll-indicator {
        display: none;
    }

    .card-1, .card-2 {
        display: none;
    }

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

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

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

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

    .proof-stats {
        grid-template-columns: 1fr 1fr;
    }

    .contact-form {
        padding: var(--space-6);
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    /* Mobile Navigation */
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: calc(var(--nav-height) + var(--space-6)) var(--space-6) var(--space-6);
        box-shadow: var(--shadow-2xl);
        transform: translateX(100%);
        transition: transform var(--duration-normal) var(--ease-out);
        gap: var(--space-1);
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        font-size: var(--text-base);
        padding: var(--space-3) var(--space-4);
    }

    .nav-cta {
        text-align: center !important;
        margin-top: var(--space-4);
    }

    /* Hamburger animation */
    .mobile-menu-toggle.active .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

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

    .mobile-menu-toggle.active .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero-title {
        font-size: var(--text-2xl);
    }

    .hero-ctas {
        flex-direction: column;
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .proof-stats {
        grid-template-columns: 1fr;
    }

    .proof-title {
        font-size: var(--text-3xl);
    }

    .contact-title {
        font-size: var(--text-2xl);
    }
}

/* ====================================================================
   ACCESSIBILITY — reduced motion
   ==================================================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    [data-animate] {
        opacity: 1;
        transform: none;
    }
}