/* =========================
   CSS CUSTOM PROPERTIES
   ========================= */
:root {
    --primary-bg: #10234e;
    --accent-gold: #bea172;
    --text-white: #ffffff;
    
    /* Typography */
    --font-heading: 'Helvetica World', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-body: 'Belleza', sans-serif;
}

/* =========================
   RESET & BASE STYLES
   ========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    background-color: var(--primary-bg);
    color: var(--text-white);
    font-family: var(--font-body);
    width: 100%;
    height: 100%;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Accessibility: Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-gold);
    color: var(--primary-bg);
    padding: 8px;
    z-index: 100;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

h1, h2, h3, h4, h5, h6, .btn {
    font-family: var(--font-heading);
}

/* =========================
   LAYOUT
   ========================= */
.page-wrapper {
    height: 100%;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    z-index: 2;
}

.border-frame {
    position: fixed;
    top: 12px;
    bottom: 12px;
    left: 12px;
    right: 12px;
    border: 1px solid var(--accent-gold);
    pointer-events: none;
    z-index: 10;
}

.content-container {
    width: 100%;
    max-width: 480px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    padding: 0 10px;
}

/* =========================
   HEADER SECTION
   ========================= */
.logo-container {
    margin-bottom: 1.5vh;
    display: flex;
    justify-content: center;
}

.brand-logo {
    max-height: 8vh;
    width: auto;
    display: block;
    object-fit: contain;
}

.company-name {
    font-size: clamp(1.5rem, 4vh, 2.2rem);
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1vh;
    color: var(--text-white);
}

.divider {
    height: 1px;
    width: 60px;
    background-color: var(--accent-gold);
    margin: 0 auto 1vh auto;
}

.tagline {
    font-size: clamp(0.9rem, 2vh, 1.15rem);
    letter-spacing: 1.5px;
    margin-bottom: 2vh;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
}

/* =========================
   BUTTONS
   ========================= */
.btn-container {
    display: flex;
    flex-direction: column;
    gap: 1.2vh;
    width: 100%;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: clamp(10px, 1.5vh, 16px) 24px;
    background-color: transparent;
    border: 2px solid var(--accent-gold);
    border-radius: 0; /* Strict requirement */
    color: var(--text-white);
    text-decoration: none;
    font-size: clamp(0.85rem, 1.6vh, 0.95rem);
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.btn i {
    position: absolute;
    left: 20px;
    font-size: 1.1rem;
    color: var(--accent-gold);
    transition: all 0.3s ease;
}

.btn:focus-visible {
    outline: 2px dashed var(--text-white);
    outline-offset: 4px;
}

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

/* Hover Effects */
@media (hover: hover) {
    .btn:hover {
        background-color: var(--accent-gold);
        color: var(--primary-bg);
        transform: translateY(-2px);
    }

    .btn:hover i {
        color: var(--primary-bg);
    }
}

/* Active State for Mobile */
.btn:active {
    transform: translateY(0);
}

/* Ripple Effect Styles */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background-color: rgba(255, 255, 255, 0.3);
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* =========================
   ANIMATIONS
   ========================= */
.animate-item {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--delay, 0s);
}

.animate-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================
   LOADING SCREEN
   ========================= */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s;
}

.loader-wrapper.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(190, 161, 114, 0.2);
    position: relative;
    animation: flip 1.5s infinite ease-in-out;
}

.loader::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-gold);
    animation: fill 1.5s infinite ease-in-out;
}

@keyframes flip {
    0% { transform: perspective(120px) rotateX(0deg) rotateY(0deg); }
    50% { transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg); }
    100% { transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg); }
}

@keyframes fill {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

/* =========================
   SHARE MODAL
   ========================= */
.share-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(16, 35, 78, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s;
}

.share-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.share-modal {
    background-color: var(--primary-bg);
    border: 1px solid var(--accent-gold);
    width: 90%;
    max-width: 400px;
    padding: 30px;
    text-align: center;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.share-modal-overlay.active .share-modal {
    transform: translateY(0);
}

.share-modal h2 {
    color: var(--text-white);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    color: var(--accent-gold);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--text-white);
}

.share-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 15px;
    background-color: transparent;
    border: 1px solid rgba(190, 161, 114, 0.5);
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    cursor: pointer;
}

.share-btn i {
    margin-right: 15px;
    font-size: 1.2rem;
    color: var(--accent-gold);
}

.share-btn:hover {
    background-color: var(--accent-gold);
    color: var(--primary-bg);
    border-color: var(--accent-gold);
}

.share-btn:hover i {
    color: var(--primary-bg);
}

/* =========================
   MEDIA QUERIES
   ========================= */
@media screen and (max-width: 380px) {
    .company-name {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 16px 20px;
        font-size: 0.9rem;
    }
    
    .btn i {
        left: 20px;
    }
}

@media screen and (min-width: 768px) {
    .border-frame {
        top: 24px;
        bottom: 24px;
        left: 24px;
        right: 24px;
    }
    
    .page-wrapper {
        padding: 60px 40px;
    }
}