/*
 * Iris Capital - Global Theme
 * Fintech-inspired redesign with strong contrast, rich gradients, and clean cards.
 */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,600;9..144,700&display=swap');

:root {
    --primary-color: #0e3b52;
    --secondary-color: #1e5f74;
    --accent-color: #f0b429;
    --accent-light: #ffd66f;

    --white: #ffffff;
    --gray-50: #f6f9fc;
    --gray-100: #edf2f7;
    --gray-200: #dbe4ed;
    --gray-300: #c1cfde;
    --gray-400: #90a3b8;
    --gray-500: #627489;
    --gray-600: #435466;
    --gray-700: #2b3a49;
    --gray-800: #1b2835;
    --gray-900: #0e1721;

    --font-primary: 'Manrope', 'Segoe UI', Tahoma, sans-serif;
    --font-heading: 'Fraunces', Georgia, serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.95rem;
    --font-size-4xl: clamp(2.2rem, 4.5vw, 4rem);

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    --shadow-sm: 0 3px 10px rgba(7, 24, 39, 0.08);
    --shadow-md: 0 10px 24px rgba(10, 30, 47, 0.12);
    --shadow-lg: 0 20px 40px rgba(10, 30, 47, 0.18);
    --shadow-xl: 0 28px 70px rgba(9, 29, 47, 0.24);

    --border-radius-sm: 0.35rem;
    --border-radius: 0.75rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.4rem;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s ease;
    --transition-slow: 0.6s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.65;
    color: var(--gray-700);
    background:
        radial-gradient(1200px 600px at 0% -10%, rgba(30, 95, 116, 0.22), transparent 55%),
        radial-gradient(1000px 500px at 100% 0%, rgba(240, 180, 41, 0.16), transparent 45%),
        var(--gray-50);
}

main {
    position: relative;
    overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--secondary-color);
}

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

ul,
ol {
    margin-left: 1.2rem;
}

.container,
.container-wide {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
}

.container-wide {
    width: min(1360px, calc(100% - 2rem));
}

.desktop-only {
    display: inline;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0.75rem;
    background: var(--accent-color);
    color: var(--gray-900);
    padding: 0.55rem 0.9rem;
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    z-index: 9999;
}

.skip-link:focus {
    top: 0.75rem;
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.28);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    background: linear-gradient(110deg, rgba(14, 59, 82, 0.95), rgba(30, 95, 116, 0.92));
    box-shadow: var(--shadow-md);
}

.header-content {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--white);
    font-weight: 700;
}

.logo-text {
    letter-spacing: 0.2px;
}

.nav-list {
    list-style: none;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-link {
    color: rgba(255, 255, 255, 0.92);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.14);
}

.nav-link.active {
    color: var(--gray-900);
    background: linear-gradient(145deg, var(--accent-light), var(--accent-color));
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    border-radius: 999px;
    border: 0;
    padding: 0.78rem 1.25rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color), #ffcb54);
    color: var(--gray-900);
    box-shadow: 0 10px 24px rgba(240, 180, 41, 0.33);
}

.btn-primary:hover {
    color: #000;
    box-shadow: 0 14px 28px rgba(240, 180, 41, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    color: var(--white);
}

.btn-outline {
    border: 1px solid rgba(14, 59, 82, 0.25);
    background: var(--white);
    color: var(--primary-color);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    background: #f2f8fb;
}

.language-selector {
    position: relative;
}

.language-selector::after {
    content: 'v';
    position: absolute;
    right: 0.8rem;
    top: 50%;
    transform: translateY(-52%);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.92);
    pointer-events: none;
}

.language-select {
    appearance: none;
    min-width: 128px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    font-weight: 600;
    padding: 0.58rem 2rem 0.58rem 0.8rem;
    cursor: pointer;
}

.language-select option {
    color: var(--gray-900);
}

.language-select:focus {
    outline: 0;
    box-shadow: 0 0 0 3px rgba(255, 214, 111, 0.35);
}

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.menu-toggle span {
    position: absolute;
    left: 10px;
    width: 22px;
    height: 2px;
    border-radius: 3px;
    background: var(--white);
    transition: transform var(--transition-normal), opacity var(--transition-normal), top var(--transition-normal);
}

.menu-toggle span:nth-child(1) {
    top: 13px;
}

.menu-toggle span:nth-child(2) {
    top: 20px;
}

.menu-toggle span:nth-child(3) {
    top: 27px;
}

.menu-toggle.active span:nth-child(1) {
    top: 20px;
    transform: rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    top: 20px;
    transform: rotate(-45deg);
}

.mobile-menu {
    display: none;
    background: linear-gradient(135deg, rgba(14, 59, 82, 0.98), rgba(22, 83, 103, 0.98));
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-4) 0 var(--space-6);
}

.mobile-menu.active {
    display: block;
}

.mobile-nav-list {
    list-style: none;
    margin: 0;
    display: grid;
    gap: var(--space-2);
}

.mobile-nav-link {
    display: block;
    color: rgba(255, 255, 255, 0.94);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: rgba(255, 255, 255, 0.14);
    color: var(--white);
}

.mobile-cta {
    margin-top: var(--space-2);
    width: 100%;
}

.hero {
    position: relative;
    overflow: hidden;
    color: var(--white);
    text-align: center;
    padding: clamp(4rem, 8vw, 6.8rem) 0;
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
}

.hero::before {
    width: 420px;
    height: 420px;
    right: -150px;
    top: -120px;
    background: radial-gradient(circle, rgba(255, 214, 111, 0.35), transparent 65%);
}

.hero::after {
    width: 520px;
    height: 520px;
    left: -220px;
    bottom: -300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    width: min(860px, calc(100% - 2rem));
    margin: 0 auto;
}

.hero h1,
.hero p {
    color: var(--white);
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.3rem);
    margin-inline: auto;
    max-width: 740px;
}

.section {
    padding: clamp(3.2rem, 7vw, 5.5rem) 0;
}

.section-light {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(237, 242, 247, 0.86));
}

.section-dark {
    background: linear-gradient(140deg, #0b3248, #164f68);
    color: var(--white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark p,
.section-dark strong,
.section-dark span {
    color: var(--white);
}

.section-title {
    text-align: center;
    max-width: 780px;
    margin: 0 auto var(--space-12);
}

.section-title h2 {
    margin-bottom: var(--space-3);
}

.section-title p {
    color: var(--gray-500);
    font-size: 1.06rem;
}

.grid {
    display: grid;
    gap: var(--space-8);
}

.grid-2,
.grid-3,
.grid-4 {
    grid-template-columns: 1fr;
}

.card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(14, 59, 82, 0.1);
    border-radius: var(--border-radius-lg);
    padding: clamp(1.25rem, 2.5vw, 2rem);
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(30, 95, 116, 0.35);
}

.card-icon {
    width: 76px;
    height: 76px;
    border-radius: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    background: linear-gradient(145deg, rgba(255, 199, 88, 0.14), rgba(14, 59, 82, 0.04));
    border: 1px solid rgba(14, 59, 82, 0.08);
    box-shadow: 0 12px 24px rgba(14, 59, 82, 0.08);
}

.card-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    filter: saturate(0.82) contrast(0.96) brightness(0.98);
    opacity: 1;
}

.card h3 {
    margin-bottom: var(--space-3);
}

.card p {
    color: var(--gray-600);
}

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

.form-label {
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    display: block;
    margin-bottom: var(--space-2);
}

.form-control {
    width: 100%;
    border: 1px solid rgba(27, 40, 53, 0.16);
    border-radius: 0.85rem;
    background: var(--white);
    color: var(--gray-800);
    padding: 0.75rem 0.9rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form-control:focus {
    outline: 0;
    border-color: rgba(30, 95, 116, 0.7);
    box-shadow: 0 0 0 3px rgba(30, 95, 116, 0.2);
    background: #fbfdff;
}

.form-control.error {
    border-color: #dc2626;
}

.form-error {
    margin-top: var(--space-1);
    color: #b91c1c;
    font-size: var(--font-size-sm);
}

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

input[type='checkbox'] {
    accent-color: var(--secondary-color);
}

.loan-calculator {
    background: linear-gradient(180deg, #ffffff, #f4f9fd);
    border-radius: var(--border-radius-xl);
    padding: clamp(1.2rem, 3vw, 2rem);
    border: 1px solid rgba(14, 59, 82, 0.14);
    box-shadow: var(--shadow-md);
}

.calculator-result {
    margin-top: var(--space-5);
    border-radius: var(--border-radius);
    padding: var(--space-5);
    color: var(--white);
    text-align: center;
    background: linear-gradient(130deg, #0d4a66, #1b6d83);
}

.calculator-result h3,
.calculator-result p {
    color: var(--white);
}

.calculator-result .amount {
    font-size: clamp(1.7rem, 3.7vw, 2.8rem);
    font-weight: 800;
    color: var(--accent-light);
}

.faq-categories {
    text-align: center;
}

.faq-category-btn {
    border: 1px solid rgba(14, 59, 82, 0.2);
    background: var(--white);
    color: var(--primary-color);
    border-radius: 999px;
    padding: 0.55rem 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-category-btn:hover,
.faq-category-btn.active {
    background: linear-gradient(135deg, #0f506d, #1c6f85);
    color: var(--white);
    border-color: transparent;
}

.faq-item {
    border-radius: var(--border-radius);
    border: 1px solid rgba(14, 59, 82, 0.15);
    margin-bottom: var(--space-4);
    background: var(--white);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--gray-900);
    text-align: left;
    padding: 1rem 1.15rem;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question:hover {
    background: #f7fbff;
}

.faq-question::after {
    content: '+';
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--secondary-color);
    transition: transform var(--transition-fast);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.15rem;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-answer p,
.faq-answer li {
    color: var(--gray-600);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-item.active .faq-answer {
    max-height: 700px;
    padding: 0 1.15rem 1rem;
}

.footer {
    position: relative;
    overflow: hidden;
    background: linear-gradient(140deg, #0a1f30, #132f46);
    color: var(--white);
    padding: var(--space-16) 0 var(--space-8);
}

.footer::before {
    content: '';
    position: absolute;
    inset: auto -20% -65% auto;
    width: 440px;
    height: 440px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240, 180, 41, 0.2), transparent 65%);
}

.footer-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

.footer-section h3 {
    color: var(--accent-light);
    margin-bottom: var(--space-3);
}

.footer-section p,
.footer-section a,
.footer-section li {
    color: rgba(255, 255, 255, 0.82);
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section li {
    margin-bottom: 0.45rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    padding-top: var(--space-5);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

.notification {
    border-radius: var(--border-radius);
}

.fade-in-up {
    animation: fadeInUp 0.6s ease both;
}

.scale-in {
    animation: scaleIn 0.5s ease both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(22px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1080px) {
    .grid-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .grid-4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .footer-content {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 1180px) {
    .nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .language-selector {
        margin-left: 0;
    }
}

@media (max-width: 900px) {
    .desktop-only {
        display: none;
    }

    .header-content {
        min-height: 70px;
    }

    .btn {
        padding: 0.72rem 1.05rem;
    }
}

@media (max-width: 640px) {
    .container,
    .container-wide {
        width: min(1200px, calc(100% - 1.2rem));
    }

    .hero {
        padding: 3.4rem 0;
    }

    .section {
        padding: 3rem 0;
    }

    .language-select {
        min-width: 106px;
        font-size: var(--font-size-xs);
    }

    .card {
        border-radius: var(--border-radius);
    }
}