/* =============================================
   MASTERCUAN SAHAM — DESIGN SYSTEM & STYLES
   ============================================= */

/* ---- CSS Variables / Design Tokens ---- */
:root {
    /* Colors */
    --c-red-50: #fae7ea;
    --c-red-100: #f5ced5;
    --c-red-200: #eba0b1;
    --c-red-500: #d1264c;
    --c-red-600: #c2143c;
    --c-red-700: #a00b2c;
    --c-red-800: #810620;
    --c-red-900: #620215;

    --c-gray-50: #F9FAFB;
    --c-gray-100: #F3F4F6;
    --c-gray-200: #E5E7EB;
    --c-gray-300: #D1D5DB;
    --c-gray-400: #9CA3AF;
    --c-gray-500: #6B7280;
    --c-gray-600: #4B5563;
    --c-gray-700: #374151;
    --c-gray-800: #1F2937;
    --c-gray-900: #111827;
    --c-gray-950: #0B0F19;

    --c-green-500: #22C55E;
    --c-blue-500: #3B82F6;
    --c-blue-600: #2563EB;
    --c-purple-500: #8B5CF6;
    --c-yellow-400: #FBBF24;

    --c-white: #FFFFFF;
    --c-black: #000000;

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

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

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-3xl: 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(0,0,0,0.04);
    --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-red: 0 8px 30px -4px rgba(194, 20, 60, 0.3);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);

    /* 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;

    /* Z-index */
    --z-nav: 100;
    --z-floating: 50;
    --z-modal: 200;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--c-gray-800);
    background-color: var(--c-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ---- Utilities ---- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.text-gradient {
    background: linear-gradient(135deg, var(--c-red-600), var(--c-red-500), #F97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-light {
    background: linear-gradient(135deg, #e1728e, #FDE68A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-red {
    color: var(--c-red-600);
}

.text-nowrap {
    white-space: nowrap;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: var(--fs-sm);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    border: 1.5px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--c-red-600), var(--c-red-700));
    color: var(--c-white);
    box-shadow: var(--shadow-red);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--c-red-500), var(--c-red-600));
    transform: translateY(-2px);
    box-shadow: 0 12px 35px -6px rgba(194, 20, 60, 0.4);
}

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

.btn-ghost {
    background: transparent;
    color: var(--c-gray-700);
    border-color: var(--c-gray-200);
}

.btn-ghost:hover {
    background: var(--c-gray-50);
    border-color: var(--c-gray-300);
    transform: translateY(-1px);
}

.btn-white {
    background: var(--c-white);
    color: var(--c-red-600);
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    background: var(--c-red-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-outline-white {
    background: transparent;
    color: var(--c-white);
    border-color: rgba(255,255,255,0.3);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: var(--fs-base);
    border-radius: var(--radius-xl);
}

/* ---- Section Utilities ---- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-16);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.375rem 1rem;
    background: var(--c-red-50);
    color: var(--c-red-600);
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    border: 1px solid var(--c-red-100);
}

.section-badge-dark {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.15);
}

.section-title {
    font-size: var(--fs-4xl);
    font-weight: 800;
    line-height: 1.2;
    color: var(--c-gray-900);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

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

.section-subtitle {
    font-size: var(--fs-lg);
    color: var(--c-gray-500);
    line-height: 1.7;
}

.section-subtitle-light {
    color: rgba(255,255,255,0.6);
}

.section-subtitle-left {
    text-align: left;
}

/* ---- Animations ---- */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.animate-fade-up.animated {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

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

@keyframes pulse-glow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    padding: var(--space-4) 0;
    transition: all var(--duration-normal) var(--ease-out);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: var(--space-3) 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 10;
}

.logo-icon {
    flex-shrink: 0;
}

.logo-text {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--c-gray-900);
    letter-spacing: -0.02em;
}

.logo-text-light {
    color: var(--c-white);
}

.logo-accent {
    color: var(--c-red-600);
}

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

.nav-links a {
    padding: 0.5rem 0.875rem;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--c-gray-600);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-links a:hover {
    color: var(--c-gray-900);
    background: var(--c-gray-50);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--c-white);
    border: 1px solid var(--c-gray-100);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--duration-fast) var(--ease-out);
    z-index: 110;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: var(--space-2) var(--space-4);
    color: var(--c-gray-600);
    font-weight: 500;
}

.dropdown-menu a:hover {
    color: var(--c-red-600);
    background: var(--c-red-50);
}

.nav-cta {
    flex-shrink: 0;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 24px;
    padding: 3px 0;
    z-index: 10;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--c-gray-700);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    padding: 10rem 0 6rem;
    overflow: hidden;
    background: linear-gradient(180deg, var(--c-gray-50) 0%, var(--c-white) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,0,0,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 100%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: pulse-glow 6s ease-in-out infinite;
}

.hero-glow-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(194, 20, 60,0.08), transparent 70%);
    top: -100px;
    right: -100px;
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59,130,246,0.06), transparent 70%);
    bottom: -50px;
    left: -100px;
    animation-delay: 3s;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: end;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    background: var(--c-white);
    border: 1px solid var(--c-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--c-gray-700);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-6);
    width: fit-content;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--c-green-500);
    border-radius: 50%;
    animation: pulse-glow 2s ease-in-out infinite;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--fs-6xl));
    font-weight: 900;
    line-height: 1.1;
    color: var(--c-gray-900);
    margin-bottom: var(--space-6);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: var(--fs-lg);
    color: var(--c-gray-500);
    line-height: 1.7;
    margin-bottom: var(--space-8);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: 0;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-6);
    background: var(--c-white);
    border: 1px solid var(--c-gray-100);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
    width: fit-content;
}

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

.stat-number {
    font-size: var(--fs-3xl);
    font-weight: 800;
    color: var(--c-gray-900);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-suffix {
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--c-red-600);
}

.stat-label {
    font-size: var(--fs-xs);
    color: var(--c-gray-400);
    font-weight: 500;
    margin-top: var(--space-1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--c-gray-200);
}

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

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-image-glow {
    position: absolute;
    inset: 10%;
    background: radial-gradient(circle, rgba(194, 20, 60,0.12) 0%, transparent 70%);
    filter: blur(40px);
    z-index: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    width: 100%;
    border-radius: var(--radius-3xl);
    object-fit: cover;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    z-index: 2;
    animation: float 5s ease-in-out infinite;
}

.floating-card-1 {
    bottom: 20%;
    left: -15%;
    animation-delay: 0s;
}

.floating-card-2 {
    top: 15%;
    right: -10%;
    animation-delay: 2.5s;
}

.fc-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.fc-icon-green { background: #DCFCE7; }
.fc-icon-blue { background: #DBEAFE; }

.fc-content {
    display: flex;
    flex-direction: column;
}

.fc-label {
    font-size: var(--fs-xs);
    color: var(--c-gray-400);
    font-weight: 500;
}

.fc-value {
    font-size: var(--fs-sm);
    font-weight: 700;
}

.fc-value-green { color: var(--c-green-500); }
.fc-value-blue { color: var(--c-blue-500); }

/* =============================================
   SOCIAL PROOF BAR
   ============================================= */
.social-proof {
    padding: var(--space-10) 0;
    background: var(--c-white);
    border-top: 1px solid var(--c-gray-100);
    border-bottom: 1px solid var(--c-gray-100);
}

.social-proof .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.social-proof-text {
    font-size: var(--fs-sm);
    color: var(--c-gray-400);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.proof-logos {
    display: flex;
    align-items: center;
    gap: var(--space-10);
    flex-wrap: wrap;
    justify-content: center;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--c-gray-400);
    font-size: var(--fs-sm);
    font-weight: 600;
    transition: color var(--duration-fast) var(--ease-out);
}

.proof-item:hover {
    color: var(--c-gray-600);
}

/* =============================================
   BENEFITS
   ============================================= */
.benefits {
    padding: var(--space-24) 0;
    background: var(--c-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-20);
}

.benefit-card {
    padding: var(--space-8);
    background: rgba(156, 163, 175, 0.25); /* 25% grayscale opacity */
    border: 1px solid var(--c-gray-100);
    border-radius: var(--radius-2xl);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--c-red-600), var(--c-red-500));
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.benefit-card:hover {
    background: var(--c-white);
    border-color: var(--c-gray-200);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c-red-50);
    color: var(--c-red-600);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-5);
    border: 1px solid var(--c-red-100);
}

.benefit-icon-blue {
    background: #EFF6FF;
    color: var(--c-blue-500);
    border-color: #DBEAFE;
}

.benefit-icon-green {
    background: #F0FDF4;
    color: var(--c-green-500);
    border-color: #DCFCE7;
}

.benefit-icon-purple {
    background: #F5F3FF;
    color: var(--c-purple-500);
    border-color: #E9D5FF;
}

.benefit-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--c-gray-900);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.benefit-desc {
    font-size: var(--fs-sm);
    color: var(--c-gray-500);
    line-height: 1.7;
}

/* Detail Cards */
.benefit-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    padding: var(--space-12);
    background: var(--c-gray-50);
    border: 1px solid var(--c-gray-100);
    border-radius: var(--radius-3xl);
    overflow: hidden;
}

.detail-card-reverse {
    direction: rtl;
}

.detail-card-reverse > * {
    direction: ltr;
}

.detail-badge {
    display: inline-flex;
    padding: 0.375rem 0.875rem;
    background: var(--c-red-50);
    color: var(--c-red-600);
    font-size: var(--fs-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid var(--c-red-100);
}

.detail-badge-blue {
    background: #EFF6FF;
    color: var(--c-blue-600);
    border-color: #DBEAFE;
}

.detail-title {
    font-size: var(--fs-3xl);
    font-weight: 800;
    color: var(--c-gray-900);
    margin-bottom: var(--space-4);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.detail-desc {
    font-size: var(--fs-base);
    color: var(--c-gray-500);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.detail-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.detail-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--fs-sm);
    color: var(--c-gray-700);
    font-weight: 500;
}

.detail-features svg {
    flex-shrink: 0;
}

/* Mockup */
.detail-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.detail-mockup {
    width: 100%;
    max-width: 400px;
    background: var(--c-white);
    border: 1px solid var(--c-gray-200);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--c-gray-50);
    border-bottom: 1px solid var(--c-gray-100);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--c-gray-300);
}

.mockup-dots span:first-child { background: #d1264c; }
.mockup-dots span:nth-child(2) { background: #FBBF24; }
.mockup-dots span:last-child { background: #22C55E; }

.mockup-title {
    font-size: var(--fs-xs);
    color: var(--c-gray-500);
    font-weight: 600;
}

.mockup-body {
    padding: var(--space-6);
}

.mockup-chart {
    margin-bottom: var(--space-4);
}

.mockup-chart svg {
    width: 100%;
    height: auto;
}

.mockup-stats {
    display: flex;
    gap: var(--space-4);
}

.ms-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-3);
    background: var(--c-gray-50);
    border-radius: var(--radius-lg);
}

.ms-label {
    font-size: var(--fs-xs);
    color: var(--c-gray-400);
    font-weight: 600;
}

.ms-val {
    font-size: var(--fs-sm);
    font-weight: 700;
}

.ms-green { color: var(--c-green-500); }
.ms-red { color: var(--c-red-500); }

/* Guarantee Visual */
.guarantee-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-12);
}

.guarantee-shield {
    margin-bottom: var(--space-4);
    animation: float 4s ease-in-out infinite;
}

.guarantee-text {
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--c-blue-600);
    margin-bottom: var(--space-1);
}

.guarantee-sub {
    font-size: var(--fs-base);
    color: var(--c-gray-500);
    font-weight: 500;
}

/* =============================================
   SIGNAL
   ============================================= */
.signal {
    padding: var(--space-24) 0;
    background: var(--c-gray-50);
    position: relative;
    overflow: hidden;
}

.signal::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

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

.signal-card {
    padding: var(--space-8);
    background: var(--c-white);
    border: 1px solid var(--c-gray-100);
    border-radius: var(--radius-2xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.signal-card:hover {
    background: var(--c-white);
    border-color: var(--c-gray-200);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

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

.signal-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.signal-icon-red {
    background: var(--c-red-50);
    color: var(--c-red-600);
}

.signal-icon-green {
    background: #F0FDF4;
    color: var(--c-green-500);
}

.signal-icon-yellow {
    background: #FEF3C7;
    color: var(--c-yellow-400);
}

.signal-icon-purple {
    background: #F5F3FF;
    color: var(--c-purple-500);
}

.signal-type {
    font-size: var(--fs-xs);
    color: var(--c-gray-400);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.signal-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--c-gray-900);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.signal-desc {
    font-size: var(--fs-sm);
    color: var(--c-gray-500);
    line-height: 1.7;
    margin-bottom: var(--space-5);
}

.signal-tag {
    display: inline-flex;
    padding: 0.25rem 0.75rem;
    background: var(--c-gray-50);
    color: var(--c-gray-500);
    font-size: var(--fs-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid var(--c-gray-100);
}

/* =============================================
   KURIKULUM
   ============================================= */
/* =============================================
   KURIKULUM
   ============================================= */
.kurikulum {
    padding: var(--space-12) 0 var(--space-24);
    background: linear-gradient(135deg, var(--c-red-600), var(--c-red-800));
}

.kurikulum .section-title { color: var(--c-white); }
.kurikulum .section-title .text-red { color: var(--c-white); }
.kurikulum .section-title span[style] { color: #FDE68A !important; }
.kurikulum .section-subtitle { color: rgba(255,255,255,0.8); }
.kurikulum .section-badge {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.2);
}
.kurikulum .detail-features li { color: var(--c-white); }
.kurikulum .detail-features svg circle { fill: rgba(255,255,255,0.2); }
.kurikulum .detail-features svg path { stroke: var(--c-white); }

.kurikulum-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    align-items: start;
}

.kurikulum-content {
    position: sticky;
    top: 120px;
}

.kurikulum-modules {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.module-card {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-6);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-2xl);
    transition: all var(--duration-normal) var(--ease-out);
    cursor: default;
}

.module-card:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.4);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transform: translateX(8px);
}

.module-number {
    font-size: var(--fs-3xl);
    font-weight: 900;
    color: rgba(255,255,255,0.2);
    line-height: 1;
    flex-shrink: 0;
    min-width: 48px;
    transition: color var(--duration-normal) var(--ease-out);
}

.module-card:hover .module-number {
    color: var(--c-white);
}

.module-info {
    flex: 1;
}

.module-title {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--c-white);
    margin-bottom: var(--space-1);
}

.module-desc {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.module-arrow {
    flex-shrink: 0;
    color: rgba(255,255,255,0.4);
    transition: all var(--duration-normal) var(--ease-out);
}

.module-card:hover .module-arrow {
    color: var(--c-white);
    transform: translateX(4px);
}

/* Buku Kurikulum styling inside red section */
.kurikulum .detail-title { color: var(--c-white); }
.kurikulum .detail-title .text-red { color: var(--c-white); }
.kurikulum .detail-title span[style] { color: #FDE68A !important; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimoni {
    padding: var(--space-24) 0;
    background: var(--c-gray-50);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.testimonial-card {
    padding: var(--space-8);
    background: var(--c-white);
    border: 1px solid var(--c-gray-100);
    border-radius: var(--radius-2xl);
    transition: all var(--duration-normal) var(--ease-out);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--c-gray-200);
}

.testimonial-card-featured {
    background: linear-gradient(135deg, var(--c-red-600), var(--c-red-800));
    border-color: transparent;
}

.testimonial-card-featured:hover {
    border-color: transparent;
}

.testimonial-card-featured .testimonial-quote {
    color: rgba(255,255,255,0.95);
}

.testimonial-card-featured .author-name {
    color: var(--c-white);
}

.testimonial-card-featured .author-role {
    color: rgba(255,255,255,0.6);
}

.testimonial-card-featured .profit-label {
    color: rgba(255,255,255,0.5);
}

.testimonial-card-featured .profit-value {
    color: #FDE68A;
}

.testimonial-header {
    margin-bottom: var(--space-5);
}

.testimonial-rating {
    display: flex;
    gap: 2px;
}

.testimonial-quote {
    font-size: var(--fs-base);
    color: var(--c-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    flex: 1;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-5);
    border-top: 1px solid var(--c-gray-100);
}

.testimonial-card-featured .testimonial-author {
    border-top-color: rgba(255,255,255,0.15);
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--c-white);
    flex-shrink: 0;
}

.author-avatar-1 { background: linear-gradient(135deg, #F59E0B, #D97706); }
.author-avatar-2 { background: linear-gradient(135deg, #F59E0B, #D97706); }
.author-avatar-3 { background: linear-gradient(135deg, #F59E0B, #D97706); }

.author-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.author-name {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--c-gray-900);
}

.author-role {
    font-size: var(--fs-xs);
    color: var(--c-gray-400);
}

.author-profit {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
}

.profit-label {
    font-size: 0.65rem;
    color: var(--c-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.profit-value {
    font-size: var(--fs-sm);
    font-weight: 800;
    color: var(--c-green-500);
}

/* =============================================
   FINAL CTA
   ============================================= */
.final-cta {
    padding: var(--space-12) 0 var(--space-24);
    background: var(--c-white);
}

.cta-wrapper {
    position: relative;
    padding: var(--space-20) var(--space-12);
    background: var(--c-gray-50);
    border: 1px solid var(--c-gray-100);
    border-radius: var(--radius-3xl);
    overflow: hidden;
    text-align: center;
}

.cta-bg-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.cta-glow-1 {
    width: 400px;
    height: 400px;
    background: rgba(194, 20, 60,0.15);
    top: -100px;
    right: -50px;
    animation: pulse-glow 5s ease-in-out infinite;
}

.cta-glow-2 {
    width: 300px;
    height: 300px;
    background: rgba(59,130,246,0.1);
    bottom: -80px;
    left: -50px;
    animation: pulse-glow 5s ease-in-out infinite 2.5s;
}

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

.cta-title {
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: #c2143c;
    margin-bottom: var(--space-4);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: var(--fs-lg);
    color: var(--c-gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.btn-wa {
    background: #25D366;
    color: var(--c-white);
    border-color: #25D366;
}

.btn-wa:hover {
    background: #1ebc59;
    color: var(--c-white);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    padding: var(--space-20) 0 var(--space-8);
    background: #c2143c;
    color: rgba(255,255,255,0.9);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand .logo {
    margin-bottom: var(--space-5);
}

.footer-desc {
    font-size: var(--fs-sm);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    color: rgba(255,255,255,0.75);
}

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

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    color: rgba(255,255,255,0.5);
    transition: all var(--duration-fast) var(--ease-out);
}

.social-link:hover {
    background: rgba(255,255,255,0.12);
    color: var(--c-white);
    transform: translateY(-2px);
}

.footer-title {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--c-white);
    margin-bottom: var(--space-5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.footer-links a {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.75);
    transition: color var(--duration-fast) var(--ease-out);
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.75);
}

.footer-contact svg {
    flex-shrink: 0;
    color: rgba(255,255,255,0.75);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255,255,255,0.06);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.3);
}

/* =============================================
   PAKET
   ============================================= */
.paket {
    padding: var(--space-8) 0 var(--space-12);
    background: var(--c-white);
}

.paket-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    align-items: center;
    background: var(--c-gray-50);
    padding: var(--space-12);
    border-radius: var(--radius-3xl);
    border: 1px solid var(--c-gray-100);
    box-shadow: var(--shadow-xl);
}

.paket-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.paket-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--c-red-500) 0%, transparent 70%);
    filter: blur(40px);
    opacity: 0.15;
    z-index: 0;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.paket-image {
    position: relative;
    z-index: 1;
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
    animation: float 5s ease-in-out infinite;
}

.paket-content {
    display: flex;
    flex-direction: column;
}

.paket-title {
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: var(--c-gray-900);
    margin-bottom: var(--space-4);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.paket-desc {
    font-size: var(--fs-lg);
    color: var(--c-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.paket-price-container {
    padding: var(--space-5);
    background: var(--c-white);
    border: 2px solid var(--c-red-100);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.paket-price-label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--c-red-600);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.paket-price {
    font-size: var(--fs-5xl);
    font-weight: 900;
    color: var(--c-red-600);
    line-height: 1;
    letter-spacing: -0.02em;
}

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

.paket-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--fs-base);
    color: var(--c-gray-700);
    font-weight: 600;
}

.paket-btn {
    width: fit-content;
    padding-left: var(--space-8);
    padding-right: var(--space-8);
}

/* =============================================
   FLOATING WHATSAPP
   ============================================= */
.floating-wa {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
    z-index: var(--z-floating);
    transition: all var(--duration-normal) var(--ease-out);
    animation: float 3s ease-in-out infinite;
}

.floating-wa:hover {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

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

/* Tablet */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-12);
    }

    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-stats {
        margin: 0 auto;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-visual {
        order: -1;
    }

    .hero-image-wrapper {
        max-width: 360px;
    }

    .floating-card-1 {
        left: 0;
        bottom: 10%;
    }

    .floating-card-2 {
        right: 0;
        top: 10%;
    }

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

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

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

    .detail-card-reverse {
        direction: ltr;
    }

    .kurikulum-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .kurikulum-content {
        position: static;
        text-align: center;
    }

    .section-subtitle-left {
        text-align: center;
    }

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

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

    .paket-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
        padding: var(--space-8);
    }
    
    .paket-features li {
        justify-content: center;
    }
    
    .paket-btn {
        margin: 0 auto;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links,
    .nav-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    /* Mobile menu open */
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #8B0E26;
        backdrop-filter: none;
        padding: 100px var(--space-6) var(--space-6);
        z-index: 5;
        gap: var(--space-2);
        animation: fadeIn 0.3s var(--ease-out);
        box-shadow: inset 0 0 80px rgba(0,0,0,0.25);
    }

    .nav-links.mobile-open a {
        font-size: var(--fs-xl);
        padding: var(--space-4);
        color: #ffffff;
        border-radius: 8px;
        transition: background 0.2s ease;
    }

    .nav-links.mobile-open a:hover {
        background: rgba(255,255,255,0.12);
        color: #ffffff;
    }

    .nav-links.mobile-open .dropdown-menu {
        background: rgba(0,0,0,0.2);
        border-radius: 8px;
        margin-top: 4px;
    }

    .nav-links.mobile-open .dropdown-menu a {
        font-size: var(--fs-base);
        padding: var(--space-3) var(--space-4);
        color: rgba(255,255,255,0.85);
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .hero {
        padding: 8rem 0 4rem;
        min-height: auto;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 2.75rem);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-5);
        width: 100%;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .stat-item {
        align-items: center;
        text-align: center;
    }

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

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

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

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

    .cta-wrapper {
        padding: var(--space-12) var(--space-6);
    }

    .cta-title {
        font-size: var(--fs-3xl);
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .floating-card {
        display: none;
    }

    .proof-logos {
        gap: var(--space-6);
    }

    .detail-card {
        padding: var(--space-6);
    }

    .detail-title {
        font-size: var(--fs-2xl);
    }
}

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

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .benefit-card {
        padding: var(--space-6);
    }
}

/* Offline Gallery Styles */
.offline-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.offline-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    transition: transform 0.3s ease;
}

.offline-img:hover {
    transform: translateY(-4px);
}

@media (max-width: 768px) {
    .offline-gallery {
        grid-template-columns: 1fr;
    }
}