/* ============================================================
   AI HUB – Premium Design System
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
    --white: #ffffff;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --accent: #0A3B60;
    --accent-hover: #072B47;
    --accent-light: #F0F5FA;
    --accent-gradient: linear-gradient(135deg, #0A3B60 0%, #072B47 100%);
    --accent-glow: rgba(10, 59, 96, 0.12);
    --success: #10b981;
    --warning: #f59e0b;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.03);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.02);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.06), 0 4px 6px -4px rgba(15, 23, 42, 0.02);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
    --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.02), 0 4px 12px rgba(15, 23, 42, 0.03);
    --shadow-card-hover: 0 12px 28px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.03);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-2xl: 22px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --whatsapp: #25D366;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

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

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

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.animate-in:nth-child(2) { animation-delay: 0.1s; }
.animate-in:nth-child(3) { animation-delay: 0.2s; }
.animate-in:nth-child(4) { animation-delay: 0.3s; }
.animate-in:nth-child(5) { animation-delay: 0.4s; }
.animate-in:nth-child(6) { animation-delay: 0.5s; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(209, 213, 232, 0.5);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.header__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: nowrap;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--text-primary);
    flex-shrink: 0;
    text-decoration: none;
}

.header__logo:hover {
    opacity: 0.9;
}

.header__logo-icon {
    display: flex;
    align-items: center;
}

.header__nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    gap: 4px;
    overflow-x: auto;
}

.header__nav-link {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
    text-decoration: none;
}

.header__nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.header__nav-link.active {
    color: var(--accent);
    background: var(--accent-light);
}

.header__cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--accent-gradient);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px var(--accent-glow);
    flex-shrink: 0;
    transition: var(--transition);
}

.header__cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.header__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.header__hamburger span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---------- Mobile Nav ---------- */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    pointer-events: none;
    opacity: 0;
    transition: var(--transition);
}

.mobile-nav.open {
    pointer-events: all;
    opacity: 1;
}

.mobile-nav__overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 14, 39, 0.35);
    backdrop-filter: blur(4px);
}

.mobile-nav__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: var(--white);
    padding: 96px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(26, 35, 126, 0.1);
}

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

.mobile-nav__link {
    padding: 14px 16px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mobile-nav__link:hover,
.mobile-nav__link.active {
    color: var(--accent);
    background: var(--accent-light);
}

.mobile-nav__cta {
    margin-top: 16px;
    padding: 14px 20px;
    background: var(--whatsapp);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-align: center;
    transition: var(--transition);
}

.mobile-nav__cta:hover {
    background: #1ebe5d;
}

/* ============================================================
   MAIN
   ============================================================ */
.main {
    min-height: 100vh;
    padding-top: 72px;
}

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.section {
    padding: 80px 0;
}

.section--gray {
    background: var(--bg-secondary);
}

.section__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}

.section__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 16px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.section__title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section__subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    position: relative;
    padding: 100px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero__bg {
    position: absolute;
    top: -100px;
    right: -200px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(26, 35, 126, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero__bg-2 {
    position: absolute;
    bottom: -200px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(57, 73, 171, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    animation: fadeInUp 0.8s ease-out;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 24px;
    letter-spacing: 0.03em;
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

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

.hero__desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero__image {
    animation: fadeIn 1s ease-out 0.3s both;
}

.hero__image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    line-height: 1;
}

.btn--primary {
    background: var(--accent-gradient);
    color: var(--white);
    box-shadow: 0 2px 8px var(--accent-glow);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn--secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}

.btn--secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-light);
}

.btn--whatsapp {
    background: var(--whatsapp);
    color: white;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    background: #1ebe5d;
}

.btn--outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
}

.btn--outline:hover {
    background: var(--accent);
    color: var(--white);
}

.btn--lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* ============================================================
   CARDS
   ============================================================ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

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

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(99, 102, 241, 0.15);
}

.card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.card:hover .card__image {
    transform: scale(1.03);
}

.card__image-wrapper {
    overflow: hidden;
    position: relative;
}

.card__category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    border-radius: 100px;
    z-index: 1;
}

.card__body {
    padding: 24px;
}

.card__date {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card__title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card__summary {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    transition: var(--transition);
}

.card__link:hover {
    gap: 10px;
}

.card__link svg {
    transition: var(--transition);
}

/* ============================================================
   TOOL CARD
   ============================================================ */
.tool-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    padding: 28px;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(99, 102, 241, 0.15);
}

.tool-card__header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.tool-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.tool-card__icon--blue {
    background: #dbeafe;
}
.tool-card__icon--purple {
    background: #ede9fe;
}
.tool-card__icon--green {
    background: #d1fae5;
}
.tool-card__icon--orange {
    background: #ffedd5;
}
.tool-card__icon--pink {
    background: #fce7f3;
}
.tool-card__icon--teal {
    background: #ccfbf1;
}

.tool-card__name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.tool-card__usecase {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.tool-card__rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
}

.tool-card__stars {
    color: #f59e0b;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.tool-card__rating-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.tool-card__pricing {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-secondary);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.tool-card__pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.tool-card__list-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

.tool-card__list-title--pro {
    color: var(--success);
}

.tool-card__list-title--con {
    color: #ef4444;
}

.tool-card__list {
    list-style: none;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tool-card__list li {
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.tool-card__list li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    margin-top: 7px;
    flex-shrink: 0;
}

.tool-card__list--pro li::before {
    background: var(--success);
}

.tool-card__list--con li::before {
    background: #ef4444;
}

.tool-card__footer {
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

/* ============================================================
   ARTICLE / LEARNING LAYOUT
   ============================================================ */
.article-layout {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 24px;
}

.article-card {
    padding: 40px 0;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

.article-card:last-child {
    border-bottom: none;
}

.article-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.article-card__author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
}

.article-card__author-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.article-card__date {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.article-card__title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.article-card__title:hover {
    color: var(--accent);
}

.article-card__excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.article-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.article-card__tags {
    display: flex;
    gap: 8px;
}

.article-card__tag {
    padding: 4px 12px;
    background: var(--bg-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 100px;
    transition: var(--transition);
}

.article-card__tag:hover {
    background: var(--accent-light);
    color: var(--accent);
}

.article-card__read-time {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* ---------- Article CTA Banner ---------- */
.article-cta {
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin: 40px 0;
    text-align: center;
    color: white;
}

.article-cta__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.article-cta__desc {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 20px;
}

.article-cta .btn {
    background: white;
    color: var(--accent);
}

.article-cta .btn:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

/* ============================================================
   AUTOMATION PAGE
   ============================================================ */
.automation-hero {
    padding: 100px 0 80px;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.automation-hero__title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.automation-hero__desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.automation-hero__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    padding: 36px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
}

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

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

.service-card__icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 20px;
    background: var(--accent-light);
}

.service-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.service-card__desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ---------- Testimonial ---------- */
.testimonial-section {
    padding: 80px 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    padding: 28px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.testimonial-card__stars {
    color: #f59e0b;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card__text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
}

.testimonial-card__name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-card__role {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    padding: 80px 0;
}

.cta-banner {
    background: var(--accent-gradient);
    border-radius: var(--radius-2xl);
    padding: 64px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.cta-banner__title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.cta-banner__desc {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
    z-index: 1;
}

.cta-banner__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.cta-banner .btn--primary {
    background: white;
    color: var(--accent);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.cta-banner .btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.cta-banner .btn--secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.4);
}

.cta-banner .btn--secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
}

/* ============================================================
   STATS ROW
   ============================================================ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 60px 0;
}

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

.stat-item__value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-item__label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* ============================================================
   TRENDING TOOLS (mini cards on home)
   ============================================================ */
.trending-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.trending-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
    cursor: pointer;
}

.trending-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(99, 102, 241, 0.15);
}

.trending-item__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin: 0 auto 14px;
}

.trending-item__icon svg,
.tool-card__icon svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.trending-item__name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.trending-item__desc {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.trending-item__rating {
    margin-top: 10px;
    color: #f59e0b;
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* ============================================================
   VIEW MORE LINK
   ============================================================ */
.view-more {
    text-align: center;
    margin-top: 40px;
}

.view-more a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent);
    padding: 10px 24px;
    border: 1.5px solid var(--accent);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.view-more a:hover {
    background: var(--accent);
    color: white;
}

/* ============================================================
   WHATSAPP FAB
   ============================================================ */
.whatsapp-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: var(--transition);
    animation: pulse 3s infinite;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--text-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.15rem;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.footer__desc {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer__col h4 {
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 20px;
}

.footer__col a {
    display: block;
    font-size: 0.9rem;
    padding: 6px 0;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer__col a:hover {
    color: white;
    transform: translateX(4px);
}

.footer__bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================================
   PAGE TRANSITION
   ============================================================ */
.page-transition-enter {
    animation: fadeInUp 0.5s ease-out forwards;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-radius: 100px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    color: var(--accent);
    background: var(--accent-light);
}

.filter-btn.active {
    color: var(--accent);
    background: var(--accent-light);
    border-color: var(--accent);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }

    .hero__desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__image {
        max-width: 500px;
        margin: 0 auto;
    }

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

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

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

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

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

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

.site-logo-img {
    height: 32px;
    width: auto;
    border-radius: 6px;
    object-fit: contain;
}

.site-logo-img--footer {
    height: 28px;
}

@media (max-width: 768px) {
    .header {
        height: 54px;
    }

    .main {
        padding-top: 54px;
    }

    .header__logo {
        gap: 6px !important;
    }

    .site-logo-img {
        height: 22px !important;
        width: auto !important;
        border-radius: 4px !important;
    }

    .header__logo-text {
        font-size: 0.92rem !important;
        letter-spacing: -0.01em !important;
    }

    .header__nav {
        display: none;
    }

    .header__cta {
        display: none;
    }

    #headerUserArea {
        display: none !important;
    }

    .header__hamburger {
        display: flex;
    }

    .mobile-nav__panel {
        padding: 20px 20px 24px;
        width: 280px;
    }

    /* Mobile Only Compact WhatsApp Popup Tooltip */
    .whatsapp-container {
        bottom: 16px;
        right: 16px;
    }

    .whatsapp-tooltip {
        max-width: 210px !important;
        padding: 10px 12px !important;
        border-radius: var(--radius-md) !important;
    }

    .whatsapp-tooltip__header {
        font-size: 0.65rem !important;
        margin-bottom: 4px !important;
    }

    .whatsapp-tooltip__body {
        font-size: 0.75rem !important;
        line-height: 1.35 !important;
        margin-bottom: 8px !important;
    }

    .whatsapp-tooltip__btn {
        font-size: 0.725rem !important;
        padding: 6px 10px !important;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .section__title {
        font-size: 1.75rem;
    }

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

    .card-grid--2 {
        grid-template-columns: 1fr;
    }

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

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

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

    .cta-banner {
        padding: 40px 24px;
    }

    .cta-banner__title {
        font-size: 1.75rem;
    }

    .automation-hero__title {
        font-size: 2rem;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-item__value {
        font-size: 1.75rem;
    }

    .section {
        padding: 60px 0;
    }

    .hero {
        padding: 60px 0;
    }

    .tool-card__pros-cons {
        grid-template-columns: 1fr;
    }

    .whatsapp-fab {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }

    .article-layout {
        padding: 40px 20px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

    .hero__badge {
        font-size: 0.72rem;
    }

    .hero__desc {
        font-size: 1rem;
    }

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

    .btn--lg {
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .filter-bar {
        gap: 6px;
    }

    .filter-btn {
        padding: 6px 14px;
        font-size: 0.8rem;
    }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* ============================================================
   SELECTION
   ============================================================ */
::selection {
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
}

/* ============================================================
   PREMIUM EDITORIAL & CLASSY UX EXTENSIONS
   ============================================================ */

/* ─── Editorial Divider Rules ─── */
.editorial-rule {
    border: 0;
    height: 1px;
    background: var(--border);
    margin: 48px auto;
    max-width: var(--max-width);
}

.editorial-rule--short {
    max-width: 80px;
    background: var(--accent);
    height: 2px;
    margin: 24px auto;
}

/* ─── Interactive Solution Modals ─── */
.modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 999999 !important;
    background: rgba(15, 23, 42, 0.6) !important;
    backdrop-filter: blur(8px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 24px !important;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open {
    opacity: 1 !important;
    pointer-events: all !important;
    visibility: visible !important;
}

.modal-card {
    position: relative !important;
    margin: auto !important;
    background: #ffffff !important;
    color: #0f172a !important;
    border-radius: 16px !important;
    border: 1px solid var(--border) !important;
    width: 100% !important;
    max-width: 580px !important;
    max-height: calc(100vh - 48px) !important;
    overflow-y: auto !important;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4) !important;
    transform: translateY(0) !important;
}

.modal-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
}

.modal-card__title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-card__close {
    font-size: 1.5rem;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: var(--transition);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-card__close:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.modal-card__body {
    padding: 24px;
}

.modal-card__section-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.modal-card__problem-box {
    background: #fff8f8;
    border: 1px solid #fee2e2;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 24px;
}

.modal-card__problem-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.modal-card__problem-list li {
    font-size: 0.92rem;
    color: #991b1b;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.modal-card__problem-list li::before {
    content: '✕';
    font-weight: bold;
    flex-shrink: 0;
}

.modal-card__solution-box {
    background: #f0fdf4;
    border: 1px solid #dcfce7;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 28px;
}

.modal-card__solution-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-card__solution-list li {
    font-size: 0.92rem;
    color: #166534;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.modal-card__solution-list li strong {
    color: #14532d;
}

.modal-card__solution-list li::before {
    content: '✓';
    font-weight: bold;
    flex-shrink: 0;
}

.modal-card__footer {
    display: flex;
    gap: 12px;
    border-top: 1px solid var(--border-light);
    padding-top: 20px;
}

/* ─── Stripe-grade Interactive Widgets ─── */
.interactive-panel {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 32px;
    margin-top: 24px;
}

.widget-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 900px) {
    .widget-grid {
        grid-template-columns: 1fr;
    }
}

/* WhatsApp Message Simulator */
.whatsapp-simulator {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: #e5ddd5;
    overflow: hidden;
    max-width: 360px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    box-shadow: var(--shadow-md);
}

.whatsapp-simulator__header {
    background: #075e54;
    color: white;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-simulator__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.whatsapp-simulator__status {
    font-size: 0.72rem;
    opacity: 0.85;
}

.whatsapp-simulator__body {
    height: 280px;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.whatsapp-simulator__bubble {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.4;
    position: relative;
    animation: fadeInUp 0.3s ease-out forwards;
}

.whatsapp-simulator__bubble--inbound {
    background: white;
    align-self: flex-start;
    border-top-left-radius: 0;
}

.whatsapp-simulator__bubble--outbound {
    background: #dcf8c6;
    align-self: flex-end;
    border-top-right-radius: 0;
}

.whatsapp-simulator__time {
    font-size: 0.65rem;
    color: #888;
    text-align: right;
    margin-top: 2px;
}

.whatsapp-simulator__typing {
    font-style: italic;
    color: #666;
    font-size: 0.8rem;
    margin-left: 4px;
}

.whatsapp-simulator__footer {
    background: #f0f0f0;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.whatsapp-simulator__input {
    flex-grow: 1;
    background: white;
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 0.85rem;
    border: none;
    outline: none;
}

.whatsapp-simulator__send {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #128c7e;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.whatsapp-simulator__send:hover {
    background: #075e54;
    transform: scale(1.05);
}

/* ROI Calculator Widget */
.roi-widget {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 24px;
}

.roi-widget__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
}

.roi-widget__value-display {
    color: var(--accent);
    font-weight: 700;
}

.roi-widget__slider {
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    margin-bottom: 24px;
}

.roi-widget__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.roi-widget__slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.roi-widget__results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    border-top: 1px solid var(--border);
    padding-top: 20px;
    margin-top: 8px;
}

.roi-widget__stat-box {
    text-align: center;
}

.roi-widget__stat-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 2px;
}

.roi-widget__stat-num--accent {
    color: var(--accent);
}

.roi-widget__stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-tertiary);
    letter-spacing: 0.05em;
}

/* ─── Medium-style Fluid Article Reading ─── */
.article-view {
    max-width: 680px;
    margin: 40px auto 80px;
    padding: 0 20px;
    animation: fadeInUp 0.4s ease-out forwards;
}

.article-view__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 28px;
    cursor: pointer;
    transition: var(--transition);
}

.article-view__back:hover {
    color: var(--accent);
    transform: translateX(-4px);
}

.article-view__category {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.article-view__title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.article-view__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 32px;
}

.article-view__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-view__author {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.article-view__date {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.article-view__body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 48px;
}

.article-view__body p {
    margin-bottom: 24px;
}

.article-view__body h2, 
.article-view__body h3 {
    margin: 36px 0 16px;
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.article-view__body h2 {
    font-size: 1.5rem;
}

.article-view__body h3 {
    font-size: 1.25rem;
}

.article-view__body blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 20px;
    margin: 32px 0;
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1.15rem;
}

.article-view__body ul,
.article-view__body ol {
    margin: 0 0 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-view__body li {
    font-size: 1.05rem;
}

.article-view__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-bottom: 40px;
}

.article-view__tag {
    padding: 6px 14px;
    background: var(--bg-secondary);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.article-view__in-article-cta {
    background: var(--accent-light);
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    margin: 48px 0;
}

.article-view__in-article-cta h4 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.article-view__in-article-cta p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.article-view__related {
    margin-top: 64px;
    border-top: 1px solid var(--border);
    padding-top: 48px;
}

.article-view__related-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 28px;
    letter-spacing: -0.02em;
}

.article-view__related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (max-width: 600px) {
    .article-view__related-grid {
        grid-template-columns: 1fr;
    }
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

/* ---------- WHATSAPP POPUP TOOLTIP ---------- */
.whatsapp-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.whatsapp-tooltip {
    background: #ffffff;
    border: 1px solid rgba(37, 99, 235, 0.15);
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    max-width: 280px;
    position: relative;
    animation: bounceIn 0.5s ease-out forwards;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 24px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #ffffff;
}

.whatsapp-tooltip__close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-tertiary);
    cursor: pointer;
    line-height: 1;
}

.whatsapp-tooltip__close:hover {
    color: var(--text-primary);
}

.whatsapp-tooltip__header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
}

.whatsapp-tooltip__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #25D366;
    display: inline-block;
    animation: pulse 1.8s infinite;
}

.whatsapp-tooltip__body {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.4;
    font-weight: 500;
    margin-bottom: 12px;
}

.whatsapp-tooltip__btn {
    display: block;
    width: 100%;
    text-align: center;
    background: #25D366;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: background 0.2s ease;
}

.whatsapp-tooltip__btn:hover {
    background: #1eb956;
}

@keyframes bounceIn {
    0% { opacity: 0; transform: translateY(20px) scale(0.9); }
    70% { transform: translateY(-4px) scale(1.02); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- LANGUAGE SELECTOR ---------- */
.lang-selector-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.lang-selector-select {
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
}

/* ---------- AUTH UI (GOOGLE GMAIL LOGIN) ---------- */
.auth-container {
    max-width: 440px;
    margin: 60px auto;
    padding: 40px 32px;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 14px;
    background: #ffffff;
    border: 1px solid #dadce0;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    color: #3c4043;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.google-btn:hover {
    background: #f8f9fa;
    box-shadow: 0 1px 3px rgba(60,64,67,0.15);
}

.user-profile-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    padding: 4px 10px;
    border-radius: 100px;
    cursor: pointer;
    position: relative;
}

.user-profile-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- LOGO STYLES ---------- */
.site-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: 4px;
    transition: transform 0.2s ease;
}

.site-logo-img:hover {
    transform: scale(1.04);
}

.site-logo-img--footer {
    height: 40px;
    background: transparent;
    padding: 0;
    border-radius: 4px;
}

/* ---------- BLINKING WHATSAPP FAB ---------- */
.whatsapp-fab--blinking {
    animation: fabBlink 1.6s infinite ease-in-out;
}

@keyframes fabBlink {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
    }
    50% {
        transform: scale(1.14);
        box-shadow: 0 0 28px rgba(37, 211, 102, 0.9);
    }
}

/* ---------- STANDARD CRM NAVBAR LINK ---------- */

/* ---------- RIGHT-SIDE FLOATING AI CRM QUIZ TRIGGER ---------- */
.floating-quiz-trigger {
    position: fixed;
    top: 45%;
    right: 0;
    transform: translateY(-50%);
    z-index: 995;
    background: var(--accent-gradient);
    color: #ffffff;
    padding: 14px 18px;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    box-shadow: -4px 8px 24px rgba(37, 99, 235, 0.3);
    cursor: pointer;
    font-weight: 800;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-quiz-trigger:hover {
    transform: translateY(-50%) translateX(-4px);
    box-shadow: -6px 12px 30px rgba(37, 99, 235, 0.45);
}

/* ---------- CRM COMPARISON TABLE & RANKINGS ---------- */
.crm-table-container {
    width: 100%;
    overflow-x: auto;
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.crm-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.crm-table th, .crm-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
}

.crm-table th {
    background: var(--bg-secondary);
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.crm-table tr:hover td {
    background: rgba(240, 244, 255, 0.5);
}

.crm-score-badge {
    background: #dcfce7;
    color: #15803d;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.8rem;
    display: inline-block;
}

/* ---------- HORIZONTAL LANGUAGE PILL BAR ---------- */
.lang-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 8px 0;
}

.lang-pill {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 6px 14px;
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.lang-pill:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-dark);
}

.lang-pill.active {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 2px 8px var(--accent-glow);
}

/* ---------- ENTERPRISE PROBLEMS & INDUSTRY EXPLORER ---------- */
.industry-select-container {
    background: #ffffff;
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 40px;
    position: relative;
}

.industry-select-box {
    width: 100%;
    padding: 16px 20px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 2px solid var(--accent-light);
    border-radius: var(--radius-md);
    outline: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font);
}

.industry-select-box:focus, .industry-select-box:hover {
    border-color: var(--accent);
    background: #ffffff;
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.problem-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(10, 59, 96, 0.3);
}

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

.problem-rank-tag {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--accent);
    background: var(--accent-light);
    padding: 4px 12px;
    border-radius: 100px;
    display: inline-block;
    margin-bottom: 12px;
}

.metric-pill {
    font-size: 0.825rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: flex-start;
    gap: 6px;
    line-height: 1.4;
}

.metric-pill--cost {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fee2e2;
}

.metric-pill--time {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fef3c7;
}

.metric-pill--loss {
    background: #fdf2f8;
    color: #9d174d;
    border: 1px solid #fce7f3;
}

.solution-callout {
    background: linear-gradient(135deg, #0A3B60 0%, #072B47 100%);
    color: #ffffff;
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-xl);
    margin-top: 36px;
    position: relative;
    overflow: hidden;
}

.solution-callout::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.roi-badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.roi-badge-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 18px;
    text-align: center;
}

.roi-badge-value {
    font-size: 1.4rem;
    font-weight: 900;
    color: #60a5fa;
}

.roi-badge-label {
    font-size: 0.8rem;
    color: #e2e8f0;
    margin-top: 4px;
}

/* ---------- SERVICES PAGE SPLIT & AI SAAS COMING SOON ---------- */
.services-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-light);
}

.services-section-title {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-primary);
}

.saas-coming-soon-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 48px 36px;
    text-align: center;
    color: #ffffff;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.saas-badge-glow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.4);
    font-size: 0.85rem;
    font-weight: 800;
    padding: 6px 20px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    animation: pulse 2s infinite ease-in-out;
}

/* ─── Glassmorphic Cookie Consent Banner ─── */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 860px;
    margin: 0 auto;
    z-index: 99999;
    background: rgba(15, 23, 42, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
}

.cookie-banner__content {
    flex: 1;
    min-width: 280px;
}

.cookie-banner__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}