/* =============================================
   BOLU'DA USTA - CORE DESIGN SYSTEM
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #1A3A5C;
    --primary-light: #2A5A8C;
    --primary-rgb: 26, 58, 92;
    --accent: #E5A93C;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    --text-dark: #1E293B;
    --text-light: #64748B;
    --border-color: #E2E8F0;
    --success: #059669;
    --error: #DC2626;
    --font-family: 'Outfit', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Header ---- */
.site-header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: white;
    font-size: 0.95rem;
}

.site-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.site-slogan {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.btn-nav-cta {
    background-color: var(--primary);
    color: white !important;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 600 !important;
    transition: var(--transition);
}

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

/* ---- Home Sections ---- */
.home-section {
    padding: 80px 0;
}

.bg-alt {
    background-color: #FAFCFE;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.05rem;
}

/* ---- Section 1: Hero Split Section ---- */
.hero-split-section {
    background: radial-gradient(circle at 90% 10%, rgba(var(--primary-rgb), 0.04), transparent), var(--bg-white);
    padding: 80px 0;
    border-bottom: 1px solid var(--border-color);
}

.hero-split-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-split-content {
    display: flex;
    flex-direction: column;
}

.hero-split-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.25;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-split-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 32px;
}

.hero-trust-indicators {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.indicator-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--primary);
    font-size: 1rem;
}

.indicator-icon {
    width: 24px;
    height: 24px;
    background-color: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.hero-split-form-card {
    position: relative;
}

/* ---- Section 2: Power Statement ---- */
.power-statement-section {
    background-color: var(--bg-white);
    padding: 80px 0;
    border-bottom: 1px solid var(--border-color);
}

.power-statement-text {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.6;
    color: var(--primary);
    max-width: 950px;
    margin: 0 auto;
    letter-spacing: -0.01em;
}

/* ---- Section 3: Steps Section ---- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.step-card {
    text-align: center;
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 36px 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.step-num {
    width: 48px;
    height: 48px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    margin: 0 auto 20px;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.step-text {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ---- Section 4: Popular Services Grid ---- */
.popular-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

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

.popular-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.popular-card-image {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
}

.popular-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.popular-card:hover .popular-card-image img {
    transform: scale(1.05);
}

.popular-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(26, 58, 92, 0.9) 30%, rgba(26, 58, 92, 0.3) 100%);
    padding: 24px;
    color: white;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: flex-end;
    height: 100%;
}

.popular-card-overlay h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.popular-card-overlay span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
}

/* ---- Section 5: Standards ---- */
.standards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.standard-item {
    background-color: var(--bg-white);
    padding: 32px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.standard-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.standard-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.standard-text {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ---- Section 6: Stats ---- */
.stats-section {
    background-color: var(--primary);
    padding: 60px 0;
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-number {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--accent);
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.85;
}

/* ---- Reviews ---- */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.review-card {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.review-rating {
    color: var(--accent);
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.review-text {
    font-style: italic;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.review-author {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ---- Section 8: Final CTA ---- */
.final-cta-bar {
    background-color: var(--accent);
    padding: 24px 0;
    color: var(--primary);
}

.final-cta-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.final-cta-text {
    font-size: 1.15rem;
    font-weight: 700;
}

.btn-final-cta {
    background-color: var(--primary);
    color: white;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-final-cta:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

/* ---- Form Card ---- */
.form-card {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 36px 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.form-card-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
    text-align: center;
}

.form-card-description {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-label .required {
    color: var(--error);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.95rem;
    outline: none;
    color: var(--text-dark);
    transition: var(--transition);
    background-color: #FAFAFA;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.08);
    background-color: var(--bg-white);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 6px;
}

.form-error-text {
    font-size: 0.8rem;
    color: var(--error);
    margin-top: 6px;
    display: none;
}

.form-group.has-error .form-error-text {
    display: block;
}

.form-group.has-error .form-input,
.form-group.has-error .form-select,
.form-group.has-error .form-textarea {
    border-color: var(--error);
}

.btn-submit {
    width: 100%;
    background-color: var(--accent);
    color: var(--primary);
    padding: 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 1.05rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-submit:hover {
    background-color: #D5992C;
}

.btn-submit:disabled {
    background-color: var(--text-light);
    opacity: 0.6;
    cursor: not-allowed;
}

/* ---- Alerts ---- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: 20px;
    font-weight: 500;
    display: none;
}

.alert.show {
    display: block;
}

.alert-success {
    background-color: #D1FAE5;
    color: #065F46;
    border: 1.5px solid #A7F3D0;
}

.alert-error {
    background-color: #FEE2E2;
    color: #991B1B;
    border: 1.5px solid #FECACA;
}

/* ---- Thankyou Card ---- */
.thankyou-card {
    background-color: var(--bg-white);
    border-radius: var(--radius);
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    max-width: 600px;
    margin: 50px auto;
}

.thankyou-icon {
    width: 64px;
    height: 64px;
    background-color: #D1FAE5;
    color: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 24px;
}

.thankyou-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
}

.thankyou-text {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.reference-code {
    background-color: var(--bg-light);
    border: 1.5px dashed var(--border-color);
    padding: 12px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    display: inline-block;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.thankyou-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 28px 0;
}

.whatsapp-prompt {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.2);
    transition: var(--transition);
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ---- Premium Footer ---- */
.site-footer {
    background-color: var(--primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    text-decoration: none;
}

.footer-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
}

.footer-mission-text {
    line-height: 1.6;
    font-size: 0.9rem;
}

.footer-join-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-join-link:hover {
    color: white;
}

.footer-title {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer-links-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-column ul a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links-column ul a:hover {
    color: white;
    padding-left: 4px;
}

.footer-disclaimer-barrier {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 32px 24px;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.6;
}

.footer-bottom-line {
    background-color: #122840;
    padding: 20px 0;
    font-size: 0.85rem;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom-line a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 600;
}

.footer-bottom-line a:hover {
    text-decoration: underline;
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
    .hero-split-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-split-title {
        font-size: 2.25rem;
    }
    .power-statement-text {
        font-size: 1.4rem;
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .standards-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }
    .final-cta-flex {
        flex-direction: column;
        text-align: center;
    }
    .footer-bottom-flex {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}