/* CSS Reset & Variables */
:root {
    --font-sans: 'Manrope', sans-serif;
    --font-serif: 'Playfair Display', serif;

    --color-bg: #ffffff;
    --color-surface: #ffffff;
    --color-surface-alt: #f8fafc;

    --color-primary-900: #0f172a;
    --color-primary-700: #334155;
    --color-primary-500: #2563eb;
    --color-primary-300: #93c5fd;
    --color-primary-100: #eff6ff;

    --color-text-main: #111827;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;

    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 12px 24px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);

    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 999px;

    --container-width: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

::-webkit-scrollbar{
    display: none !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    color: var(--color-primary-900);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

ul {
    list-style: none;
}

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

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

.section {
    padding: 100px 0;
    position: relative;
}

.section-sm {
    padding: 60px 0;
}

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

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    background: var(--color-primary-100);
    color: var(--color-primary-700);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 48px;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 60px;
}

/* Scroll Reveal Utility */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background: var(--color-primary-500);
    color: #fff;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary-300);
    color: var(--color-primary-700);
}

.btn-outline:hover {
    background: var(--color-primary-100);
    border-color: var(--color-primary-500);
}

.btn-white {
    background: #fff;
    color: var(--color-primary-900);
    box-shadow: var(--shadow-md);
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-img {
    height: 40px;
    width: auto;
    margin-right: 8px;
}

.logo i {
    color: var(--color-primary-500);
    font-size: 28px;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-weight: 500;
    font-size: 15px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary-500);
    transition: 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.highlight {
    color: var(--color-primary-500);
    font-weight: 600;
}

.nav-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-primary-900);
}

.mobile-only {
    display: none !important;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-primary-900);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 16px;
    transition: 0.3s;
    background: var(--color-surface-alt);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary-500);
    background: #fff;
    box-shadow: 0 0 0 4px var(--color-primary-100);
}

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

/* Direct Link Component */
.direct-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--color-surface-alt);
    transition: all 0.3s ease;
}

.direct-link:hover {
    background: var(--color-primary-100);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.direct-link strong {
    color: var(--color-primary-900);
    font-weight: 700;
    font-family: var(--font-sans);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: #fff;
    color: var(--color-primary-500);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 24px;
}

/* Footer */
.footer {
    background: var(--color-primary-900);
    color: #fff;
    padding: 80px 0 30px;
}

.footer-primary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
    align-items: start;
}

.footer-brand-large h2 {
    color: #fff;
    font-size: 32px;
    margin-bottom: 16px;
}

.footer-brand-large p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 18px;
    max-width: 400px;
}

.footer-newsletter h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 8px;
}

.footer-newsletter p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
    font-size: 14px;
}

.newsletter-form {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 8px;
}

.newsletter-form input {
    background: transparent;
    border: none;
    color: #fff;
    width: 100%;
    font-family: var(--font-sans);
    font-size: 16px;
}

.newsletter-form input:focus {
    outline: none;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-form button {
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 20px;
    transition: 0.3s;
}

.newsletter-form button:hover {
    color: var(--color-primary-300);
    transform: translateX(5px);
}

.footer-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    color: #fff;
    font-family: var(--font-sans);
    margin-bottom: 24px;
    font-size: 18px;
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
}

.footer-col a:hover {
    color: #fff;
    transform: translateX(5px);
}

.copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: #fff;
        padding: 24px;
        flex-direction: column;
        align-items: center;
        gap: 24px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s ease;
    }

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

    .nav-toggle {
        display: block;
    }

    .btn-nav-cta {
        display: none;
    }

    .mobile-only {
        display: inline-flex !important;
        width: 100%;
        justify-content: center;
    }

    .footer-primary {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-col {
        text-align: center;
    }

    .footer {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
}