/* SAYEDI CONSULTANT - Financial Consultant & Calculators */
:root {
    --color-primary: #2E5C6C;
    --color-primary-light: #3a6f82;
    --color-primary-dark: #244a57;
    --color-accent: #3CAF68;
    --color-accent-hover: #34c25a;
    --color-bg: #fafbf9;
    --color-bg-alt: #f0f4f2;
    --color-text: #1a1a1a;
    --color-text-muted: #5a5a5a;
    --color-white: #ffffff;
    --shadow: 0 4px 20px rgba(46, 92, 108, 0.08);
    --shadow-hover: 0 8px 30px rgba(46, 92, 108, 0.12);
    --radius: 12px;
    --radius-lg: 20px;
    --font-sans: 'DM Sans', system-ui, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --transition: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: clamp(15px, 2.5vw, 16px);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-white);
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 20px;
    gap: 1rem;
    min-height: 56px;
}

@media (max-width: 480px) {
    .header-inner { padding: 0.75rem 16px; }
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-img {
    height: 42px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    display: block;
}

.logo-img.footer-logo {
    height: 44px;
    margin-bottom: 0.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: 10px;
    font-size: 1.2rem;
}

.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.main-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-primary);
    background: var(--color-bg-alt);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
}

.dropdown {
    position: relative;
}

.dropdown-trigger { display: inline-flex; align-items: center; gap: 0.25rem; }
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    box-shadow: var(--shadow-hover);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

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

.dropdown-menu li { margin: 0; }
.dropdown-menu a {
    display: block;
    padding: 0.6rem 1rem;
    color: var(--color-text);
}

.dropdown-menu a:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: 0.6rem 1rem;
    min-height: 44px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), transform var(--transition);
}

.header-cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: 3rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero { padding: 2.25rem 0 3rem; }
}
@media (max-width: 480px) {
    .hero { padding: 1.75rem 0 2.5rem; }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero .container { position: relative; z-index: 1; }

.hero-tagline {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-desc {
    max-width: 640px;
    margin: 0 auto 1.5rem;
    opacity: 0.95;
    font-size: 1.05rem;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    padding: 0.85rem 1.75rem;
    min-height: 48px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), transform var(--transition);
}

.hero-cta:hover {
    background: var(--color-accent-hover);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* Section common */
.section {
    padding: 3.5rem 0;
}

@media (max-width: 768px) {
    .section { padding: 2.5rem 0; }
}
@media (max-width: 480px) {
    .section { padding: 2rem 0; }
}

.section-head {
    text-align: center;
    margin-bottom: 2rem;
}

@media (max-width: 480px) {
    .section-head { margin-bottom: 1.5rem; }
}

.section-head .subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.section-head h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-text);
}

/* Features strip */
.features-strip {
    background: var(--color-bg-alt);
    padding: 2rem 0;
}

.features-strip .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    text-align: center;
}

.feature-item {
    padding: 0.5rem;
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.feature-item strong {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text);
}

/* Services grid */
#services { background: var(--color-white); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition), transform var(--transition);
    border: 1px solid rgba(46, 92, 108, 0.06);
}

@media (max-width: 480px) {
    .service-card { padding: 1.25rem; }
}

.service-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: rgba(46, 92, 108, 0.2);
}

.service-card .service-image {
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1rem;
    background: var(--color-bg-alt);
}

.service-card .service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-card i.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: 12px;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.service-card .btn-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: gap var(--transition);
}

.service-card .btn-link:hover { gap: 0.5rem; }

/* About */
#about { background: var(--color-bg-alt); }

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

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

.about-content h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
}

.about-stats span {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.about-stats small {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Calculators CTA block */
.calc-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    padding: 3rem 0;
    border-radius: var(--radius-lg);
    margin: 2rem 0;
}

.calc-cta .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    text-align: center;
}

.calc-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.2);
    color: var(--color-white);
    padding: 1rem 1.25rem;
    min-height: 48px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: background var(--transition);
}

.calc-cta a:hover {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}

/* Testimonials */
#testimonials { background: var(--color-white); }

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    background: var(--color-bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.testimonial-card p {
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-card strong { color: var(--color-text); }

/* Contact */
#contact { background: var(--color-bg-alt); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

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

.contact-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-info p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.contact-form .form-group {
    margin-bottom: 1rem;
}

.contact-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.35rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    min-height: 48px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 16px;
}

.contact-form textarea { min-height: 120px; }

.contact-form textarea { resize: vertical; }

.contact-form button {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 0.85rem 1.5rem;
    min-height: 48px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background var(--transition);
}

.contact-form button:hover { background: var(--color-primary-dark); }

.form-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    display: none;
}

.form-message.success { background: #d4edda; color: #155724; display: block; }
.form-message.error { background: #f8d7da; color: #721c24; display: block; }

/* Footer */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.9);
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.footer-brand .logo-icon {
    background: rgba(255,255,255,0.2);
    color: var(--color-white);
}

.footer-brand .logo-text { color: var(--color-white); }
.footer-brand p {
    margin-top: 0.75rem;
    font-size: 0.95rem;
    opacity: 0.85;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--color-white);
}

.footer-links ul { list-style: none; }
.footer-links a,
.footer-contact a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 0.35rem 0;
    display: inline-block;
}

@media (max-width: 480px) {
    .footer-links a,
    .footer-contact a {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
}

.footer-links a:hover,
.footer-contact a:hover { text-decoration: underline; }

.footer-contact p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-contact i { margin-right: 0.5rem; width: 20px; }

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Calculator pages */
.calc-page .hero { padding: 2.5rem 0 3rem; }
.calc-page .hero h1 { font-size: clamp(1.5rem, 3vw, 2rem); }

.calc-wrapper {
    max-width: 900px;
    margin: -2rem auto 3rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    padding: 2rem;
    position: relative;
    z-index: 2;
}

@media (max-width: 480px) {
    .calc-wrapper {
        margin: -1.5rem 0 2rem;
        padding: 1.25rem;
        border-radius: var(--radius);
    }
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

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

.calc-inputs label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.35rem;
}

.calc-inputs input,
.calc-inputs select {
    width: 100%;
    padding: 0.75rem 1rem;
    min-height: 48px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    margin-bottom: 1rem;
}

.calc-results {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.calc-btn {
    width: 100%;
    padding: 0.85rem 1rem;
    min-height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background var(--transition);
}
.calc-btn:hover { background: var(--color-primary-dark); }

.calc-results h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.result-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.result-row:last-child { border-bottom: none; }

.result-row .label { color: var(--color-text-muted); }
.result-row .value {
    font-weight: 700;
    color: var(--color-primary);
}

.result-highlight {
    font-size: 1.25rem;
    margin-top: 0.5rem;
}

/* Mobile nav */
@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        padding: 0;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -280px;
        width: min(280px, 85vw);
        height: 100vh;
        height: 100dvh;
        background: var(--color-white);
        box-shadow: -4px 0 24px rgba(0,0,0,0.12);
        padding: 5rem 1.25rem 2rem;
        transition: right var(--transition);
        z-index: 99;
        overflow-y: auto;
    }
    .main-nav.open { right: 0; }
    .main-nav ul { flex-direction: column; align-items: stretch; gap: 0.25rem; }
    .main-nav a {
        padding: 0.85rem 1rem;
        min-height: 48px;
    }
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 1rem;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
    }
    .dropdown.open .dropdown-menu { max-height: 200px; }
    .dropdown-menu a { padding: 0.65rem 1rem; min-height: 44px; }
    .header-cta { display: none; }
}

/* WhatsApp floating button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    z-index: 9999;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
    color: #fff;
}

.whatsapp-float i {
    font-size: 1.75rem;
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }
    .whatsapp-float i { font-size: 1.6rem; }
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .whatsapp-float {
        bottom: max(20px, env(safe-area-inset-bottom));
        right: max(20px, env(safe-area-inset-right));
    }
}

/* Breadcrumb */
.breadcrumb {
    padding: 0.75rem 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
}

.breadcrumb a:hover { text-decoration: underline; }