/* ============================================
   CSS Variables & Reset
   ============================================ */

:root {
    /* Colors */
    --color-navy: #0A1A2F;
    --color-charcoal: #2D2D2D;
    --color-white: #FFFFFF;
    --color-gold: #C9A86A;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 4px 20px rgba(201, 168, 106, 0.3);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: var(--color-white);
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
    box-sizing: border-box;
}

/* Override container padding for nav */
.nav.container {
    padding: var(--spacing-sm) var(--spacing-md) !important;
}

.section {
    padding: var(--spacing-xl) 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
    box-sizing: border-box;
}

.header.scrolled {
    background-color: rgba(10, 26, 47, 0.98);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xs) 0;
}

.header.scrolled .nav__logo a {
    color: var(--color-white);
}

.header.scrolled .nav__link {
    color: var(--color-white);
}

.header.scrolled .nav__link:hover {
    color: var(--color-gold);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    transition: var(--transition-base);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.nav__logo a {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
    letter-spacing: 1px;
}

.nav__menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav__link {
    font-weight: 500;
    color: var(--color-navy);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link:hover {
    color: var(--color-gold);
}

.nav__toggle {
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition-base);
    position: relative;
    width: 24px;
    height: 24px;
}

.nav__toggle-icon {
    width: 24px;
    height: 24px;
    color: var(--color-navy);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nav__toggle-icon--menu {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
}

.nav__toggle-icon--close {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
}

/* Active state - show X icon */
.nav__toggle.active .nav__toggle-icon--menu {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg);
}

.nav__toggle.active .nav__toggle-icon--close {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
}

.header.scrolled .nav__toggle-icon {
    color: var(--color-white);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 600;
    text-align: center;
    border-radius: 4px;
    transition: var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1rem;
}

.btn--primary {
    background-color: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.btn--primary:hover {
    background-color: transparent;
    color: var(--color-gold);
    border-color: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn--secondary:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
    transform: translateY(-2px);
}

.btn--glow {
    position: relative;
    overflow: hidden;
}

.btn--glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn--glow:hover::before {
    left: 100%;
}

.btn--glow:hover {
    box-shadow: 
        0 0 20px rgba(201, 168, 106, 0.6),
        0 0 40px rgba(201, 168, 106, 0.4),
        0 0 60px rgba(201, 168, 106, 0.2);
    transform: translateY(-3px) scale(1.05);
}

.btn--outline {
    position: relative;
    overflow: hidden;
}

.btn--outline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn--outline:hover::before {
    width: min(300px, 100vw);
    height: min(300px, 100vw);
    max-width: 100%;
}

.btn--outline span {
    position: relative;
    z-index: 1;
}

.btn__arrow {
    margin-left: var(--spacing-xs);
    transition: var(--transition-base);
}

.btn--glow:hover .btn__arrow {
    transform: translateX(5px);
}

/* ============================================
   Section Headers
   ============================================ */

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.section__title--white {
    color: var(--color-white);
}

.section__subtitle {
    font-size: 1.125rem;
    color: var(--color-charcoal);
    opacity: 0.8;
    margin-bottom: var(--spacing-md);
}

.section__divider {
    width: 80px;
    height: 3px;
    background-color: var(--color-gold);
    margin: 0 auto;
}

.section__divider--gold {
    background-color: var(--color-gold);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    position: relative;
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.footer__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    justify-items: center;
}

.footer__brand {
    text-align: center;
    width: 100%;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
    text-align: center;
}

.footer__description {
    opacity: 0.8;
    line-height: 1.6;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
}

.footer__links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    width: 100%;
    justify-items: center;
}

.footer__column {
    text-align: center;
}

.footer__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
    text-align: center;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: center;
}

.footer__list a {
    opacity: 0.8;
    transition: var(--transition-base);
    text-align: center;
}

.footer__list a:hover {
    opacity: 1;
    color: var(--color-gold);
    padding-left: 0;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* ============================================
   Footer Background
   ============================================ */

.footer__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.footer__particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.7;
}

.footer__particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.footer__particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform;
}

.footer__particle--small {
    width: 2px;
    height: 2px;
    background: rgba(201, 168, 106, 0.6);
    box-shadow: 0 0 4px rgba(201, 168, 106, 0.4);
}

.footer__particle--medium {
    width: 3px;
    height: 3px;
    background: rgba(201, 168, 106, 0.5);
    box-shadow: 0 0 6px rgba(201, 168, 106, 0.5);
}

.footer__particle--large {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 8px rgba(201, 168, 106, 0.6);
}

.footer__particle--glow {
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, rgba(201, 168, 106, 0.8) 0%, transparent 70%);
    box-shadow: 0 0 12px rgba(201, 168, 106, 0.8);
    animation: particlePulse 3s ease-in-out infinite;
}

.footer__gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 15s ease-in-out infinite;
}

.footer__gradient-orb--1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 168, 106, 0.6) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.footer__gradient-orb--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(201, 168, 106, 0.4) 0%, transparent 70%);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.footer__gradient-orb--3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

.footer__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 40%, rgba(201, 168, 106, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(201, 168, 106, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.footer .container {
    position: relative;
    z-index: 2;
}

@keyframes particlePulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.6;
    }
    50% { 
        transform: scale(1.5);
        opacity: 1;
    }
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* ============================================
   Page Hero Background
   ============================================ */

.page-hero {
    overflow: hidden;
}

.page-hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-hero__particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.7;
}

.page-hero__particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.page-hero__particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform;
}

.page-hero__particle--small {
    width: 2px;
    height: 2px;
    background: rgba(201, 168, 106, 0.6);
    box-shadow: 0 0 4px rgba(201, 168, 106, 0.4);
}

.page-hero__particle--medium {
    width: 3px;
    height: 3px;
    background: rgba(201, 168, 106, 0.5);
    box-shadow: 0 0 6px rgba(201, 168, 106, 0.5);
}

.page-hero__particle--large {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 8px rgba(201, 168, 106, 0.6);
}

.page-hero__particle--glow {
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, rgba(201, 168, 106, 0.8) 0%, transparent 70%);
    box-shadow: 0 0 12px rgba(201, 168, 106, 0.8);
    animation: particlePulse 3s ease-in-out infinite;
}

.page-hero__gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 15s ease-in-out infinite;
}

.page-hero__gradient-orb--1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 168, 106, 0.6) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.page-hero__gradient-orb--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(201, 168, 106, 0.4) 0%, transparent 70%);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.page-hero__gradient-orb--3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

.page-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.page-hero .container {
    position: relative;
    z-index: 2;
}

/* ============================================
   Achievements Section Background
   ============================================ */

.achievements {
    position: relative;
    background: var(--color-white);
    color: var(--color-charcoal);
    overflow: hidden;
}

.achievements .container {
    position: relative;
    z-index: 2;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        max-width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-navy);
        flex-direction: column;
        padding: var(--spacing-lg);
        transition: var(--transition-base);
        gap: var(--spacing-md);
        box-sizing: border-box;
        overflow-y: auto;
    }

    .nav__menu.active {
        left: 0;
    }

    .nav__link {
        color: var(--color-white);
        font-size: 1.125rem;
    }

    .nav__toggle {
        display: flex;
    }

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

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

    .footer__gradient-orb--1,
    .footer__gradient-orb--2,
    .footer__gradient-orb--3,
    .page-hero__gradient-orb--1,
    .page-hero__gradient-orb--2,
    .page-hero__gradient-orb--3 {
        width: min(300px, 80vw);
        height: min(300px, 80vw);
        max-width: 100%;
    }
}

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

    .footer__gradient-orb--1,
    .footer__gradient-orb--2,
    .footer__gradient-orb--3,
    .page-hero__gradient-orb--1,
    .page-hero__gradient-orb--2,
    .page-hero__gradient-orb--3 {
        width: min(250px, 70vw);
        height: min(250px, 70vw);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
}

/* ============================================
   Animations & Utilities
   ============================================ */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}