/* ============================================
   WEDDING INVITATION - MAIN STYLES
   Theme: Pirate Romantic / Vintage Parchment
   ============================================ */

/* CSS Variables */
:root {
    /* Color Palette - Vintage & Romantic */
    --color-parchment: #f4e4bc;
    --color-parchment-dark: #e8d4a8;
    --color-parchment-light: #faf6eb;
    --color-ink: #2c1810;
    --color-ink-light: #4a3728;
    --color-gold: #d4a447;
    --color-gold-light: #f0d78c;
    --color-gold-dark: #8b6914;
    --color-burgundy: #722f37;
    --color-burgundy-dark: #4a1f24;
    --color-navy: #1a1a2e;
    --color-navy-light: #2d2d44;
    --color-cream: #fdf8f0;
    --color-sepia: #704214;
    --color-wax-red: #8b0000;
    --color-wax-red-light: #b22222;
    --color-copper: #b87333;
    --color-bronze: #cd7f32;

    /* Typography */
    --font-display: 'Cinzel Decorative', serif;
    --font-heading: 'Cormorant Garamond', serif;
    --font-script: 'Great Vibes', cursive;
    --font-pirate: 'Pirata One', cursive;
    --font-gothic: 'UnifrakturMaguntia', cursive;
    --font-body: 'Cormorant Garamond', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.8s ease;
    --transition-slower: 1.2s ease;

    /* Shadows */
    --shadow-soft: 0 2px 15px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 5px 30px rgba(0, 0, 0, 0.2);
    --shadow-hard: 0 10px 50px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(212, 164, 71, 0.3);

    /* Z-index layers */
    --z-background: -1;
    --z-default: 1;
    --z-overlay: 10;
    --z-navigation: 100;
    --z-modal: 1000;
    --z-preloader: 9999;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--color-navy);
    color: var(--color-ink);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-navy);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gold);
    border-radius: 5px;
    border: 2px solid var(--color-navy);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold-light);
}

/* Selection */
::selection {
    background: var(--color-gold);
    color: var(--color-navy);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   PRELOADER
   ============================================ */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, var(--color-navy-light) 0%, var(--color-navy) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: var(--z-preloader);
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.compass-loader {
    position: relative;
    width: 120px;
    height: 120px;
}

.compass-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-gold);
    border-radius: 50%;
    animation: compassPulse 2s ease-in-out infinite;
}

.compass-ring::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 12px solid var(--color-gold);
}

.compass-needle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 80px;
    transform: translate(-50%, -50%);
    transform-origin: center center;
    animation: needleSpin 2s ease-in-out infinite;
}

.compass-needle::before,
.compass-needle::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
}

.compass-needle::before {
    top: 0;
    height: 50%;
    background: var(--color-wax-red);
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}

.compass-needle::after {
    bottom: 0;
    height: 50%;
    background: var(--color-parchment);
    clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
}

.compass-center {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    background: var(--color-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 20px var(--color-gold);
}

.loading-text {
    margin-top: var(--spacing-md);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-gold);
    letter-spacing: 3px;
    animation: textPulse 1.5s ease-in-out infinite;
}

@keyframes compassPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

@keyframes needleSpin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    25% { transform: translate(-50%, -50%) rotate(20deg); }
    50% { transform: translate(-50%, -50%) rotate(-15deg); }
    75% { transform: translate(-50%, -50%) rotate(10deg); }
    100% { transform: translate(-50%, -50%) rotate(0deg); }
}

@keyframes textPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   PARTICLES BACKGROUND
   ============================================ */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-background);
    pointer-events: none;
}

/* ============================================
   FLOATING ELEMENTS (Fireflies, Petals)
   ============================================ */
#floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    overflow: hidden;
}

.firefly {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color-gold-light);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-gold), 0 0 20px var(--color-gold), 0 0 30px var(--color-gold-light);
    animation: fireflyFloat 8s ease-in-out infinite;
}

.rose-petal {
    position: absolute;
    width: 15px;
    height: 20px;
    background: linear-gradient(135deg, var(--color-burgundy) 0%, var(--color-wax-red-light) 100%);
    border-radius: 50% 0 50% 50%;
    opacity: 0.7;
    animation: petalFall 12s linear infinite;
}

@keyframes fireflyFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    50% {
        transform: translate(100px, -150px) scale(1.2);
        opacity: 0.8;
    }
    90% {
        opacity: 1;
    }
}

@keyframes petalFall {
    0% {
        transform: translateY(-100px) rotate(0deg) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(100vh) rotate(720deg) translateX(100px);
        opacity: 0;
    }
}

/* ============================================
   SEAL ENTRANCE SCREEN
   ============================================ */
.seal-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-modal);
    overflow: hidden;
    transition: opacity 1s ease, transform 1s ease;
}

.seal-screen.opening {
    opacity: 0;
    transform: scale(1.1);
    pointer-events: none;
}

.seal-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at center, rgba(26, 26, 46, 0.8) 0%, rgba(26, 26, 46, 0.95) 100%),
        url('../assets/images/Portada.jpeg');
    background-size: cover;
    background-position: center;
}

/* Fog Layers */
.fog-layer {
    position: absolute;
    width: 200%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.001" numOctaves="3"/><feDisplacementMap in="SourceGraphic" scale="100"/></filter><rect width="100%" height="100%" filter="url(%23n)" opacity="0.05"/></svg>');
    opacity: 0.3;
}

.fog-1 {
    animation: fogMove1 30s linear infinite;
}

.fog-2 {
    animation: fogMove2 25s linear infinite reverse;
    opacity: 0.2;
}

@keyframes fogMove1 {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes fogMove2 {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

.mystical-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(212, 164, 71, 0.15) 0%, transparent 70%);
    animation: mysticalPulse 4s ease-in-out infinite;
}

@keyframes mysticalPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

/* Seal Content Container */
.seal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
}

/* Envelope */
.invitation-preview {
    position: relative;
    margin-bottom: var(--spacing-lg);
    perspective: 1000px;
}

.envelope-container {
    position: relative;
    width: 280px;
    height: 180px;
}

.envelope-back {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, var(--color-parchment-dark) 0%, var(--color-parchment) 100%);
    border-radius: 5px;
    box-shadow: var(--shadow-medium);
}

.envelope-front {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to bottom, var(--color-parchment) 0%, var(--color-parchment-dark) 100%);
    clip-path: polygon(0 40%, 50% 0, 100% 40%, 100% 100%, 0 100%);
    border-radius: 0 0 5px 5px;
}

.envelope-letter {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 70%;
    background: var(--color-cream);
    border-radius: 3px;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.1);
    transform: translateY(0);
    transition: transform 0.5s ease;
}

/* Wax Drips */
.wax-drips {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 30px;
    z-index: 5;
}

.drip {
    position: absolute;
    background: var(--color-wax-red);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
}

.drip-1 {
    width: 20px;
    height: 25px;
    left: 30px;
    animation: dripAnimation 3s ease-in-out infinite;
}

.drip-2 {
    width: 15px;
    height: 20px;
    left: 15px;
    animation: dripAnimation 3s ease-in-out infinite 0.5s;
}

.drip-3 {
    width: 12px;
    height: 18px;
    left: 55px;
    animation: dripAnimation 3s ease-in-out infinite 1s;
}

@keyframes dripAnimation {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(1.1); }
}

/* WAX SEAL */
.seal-wrapper {
    position: relative;
    cursor: pointer;
    margin-top: -40px;
    z-index: 20;
    transition: transform var(--transition-medium);
}

.seal-wrapper:hover {
    transform: scale(1.05);
}

.seal-wrapper:hover .seal-glow {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.3);
}

.seal-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(139, 0, 0, 0.5) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
    transition: all var(--transition-medium);
    animation: sealGlowPulse 2s ease-in-out infinite;
}

@keyframes sealGlowPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.seal-outer-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 130px;
    height: 130px;
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.5;
    animation: ringRotate 20s linear infinite;
}

@keyframes ringRotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.seal-body {
    position: relative;
    width: 110px;
    height: 110px;
    background: radial-gradient(circle at 30% 30%, var(--color-wax-red-light) 0%, var(--color-wax-red) 50%, var(--color-burgundy-dark) 100%);
    border-radius: 50%;
    box-shadow:
        inset 0 -5px 15px rgba(0, 0, 0, 0.4),
        inset 0 5px 10px rgba(255, 255, 255, 0.1),
        0 8px 20px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(139, 0, 0, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.seal-texture {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><filter id="noise"><feTurbulence baseFrequency="0.8" numOctaves="4"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.08"/></svg>');
    opacity: 0.3;
    border-radius: 50%;
}

.seal-emblem {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.seal-initials {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.seal-heart {
    font-size: 1.2rem;
    margin-top: -5px;
    animation: heartBeat 1.5s ease-in-out infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.seal-reflection {
    position: absolute;
    top: 15%;
    left: 20%;
    width: 40%;
    height: 30%;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
    border-radius: 50%;
    transform: rotate(-30deg);
}

/* Seal Text */
.seal-text {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.seal-subtitle {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-gold-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
    animation: fadeInUp 1s ease 0.5s both;
}

.seal-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-gold);
    text-shadow: 0 0 30px rgba(212, 164, 71, 0.5);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.7s both;
}

.seal-instruction {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-parchment);
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    animation: fadeInUp 1s ease 0.9s both, instructionPulse 2s ease-in-out infinite 1.5s;
}

.instruction-icon {
    font-size: 1.3rem;
}

.instruction-icon.flip {
    transform: scaleX(-1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes instructionPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Floating Candles */
.floating-candles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.candle {
    position: absolute;
    bottom: 20%;
}

.candle-1 {
    left: 10%;
    animation: candleFloat 4s ease-in-out infinite;
}

.candle-2 {
    right: 10%;
    animation: candleFloat 4s ease-in-out infinite 1s;
}

@keyframes candleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.flame {
    width: 20px;
    height: 40px;
    position: relative;
}

.flame-inner {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 15px;
    height: 30px;
    background: linear-gradient(to top, var(--color-gold) 0%, #ff6b00 50%, #ff0000 100%);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    transform: translateX(-50%);
    animation: flameFlicker 0.5s ease-in-out infinite alternate;
    box-shadow: 0 0 20px var(--color-gold), 0 0 40px #ff6b00;
}

@keyframes flameFlicker {
    0% { transform: translateX(-50%) scaleY(1) scaleX(1); }
    100% { transform: translateX(-50%) scaleY(1.1) scaleX(0.9); }
}

/* ============================================
   MAIN INVITATION CONTENT
   ============================================ */
.invitation-content {
    opacity: 0;
    transition: opacity 1s ease;
}

.invitation-content.visible {
    opacity: 1;
}

/* ============================================
   COMPASS NAVIGATION
   ============================================ */
.compass-nav {
    position: fixed;
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
    z-index: var(--z-navigation);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.compass-nav.visible {
    opacity: 1;
}

.nav-compass {
    position: relative;
    width: 80px;
    height: 80px;
}

.compass-body {
    position: relative;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--color-parchment) 0%, var(--color-parchment-dark) 100%);
    border-radius: 50%;
    box-shadow: var(--shadow-medium), inset 0 0 20px rgba(0,0,0,0.1);
    border: 3px solid var(--color-gold);
}

.nav-point {
    position: absolute;
    width: 24px;
    height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    transition: all var(--transition-fast);
}

.nav-point:hover {
    color: var(--color-gold);
    transform: scale(1.2);
}

.nav-point.active {
    color: var(--color-wax-red);
}

.nav-point.north { top: 2px; left: 50%; transform: translateX(-50%); }
.nav-point.east { right: 2px; top: 50%; transform: translateY(-50%); }
.nav-point.south { bottom: 2px; left: 50%; transform: translateX(-50%); }
.nav-point.west { left: 2px; top: 50%; transform: translateY(-50%); }

.compass-needle-nav {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 3px;
    height: 30px;
    transform: translate(-50%, -50%);
    transition: transform var(--transition-medium);
}

.compass-needle-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--color-wax-red);
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}

.compass-needle-nav::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--color-parchment);
    clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
}

.compass-center-nav {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 10px;
    background: var(--color-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px var(--color-gold);
}

/* ============================================
   AUDIO CONTROL
   ============================================ */
.audio-control {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: var(--z-navigation);
}

.audio-btn {
    width: 50px;
    height: 50px;
    background: var(--color-parchment);
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3px;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-soft);
}

.audio-btn:hover {
    background: var(--color-gold);
    transform: scale(1.1);
}

.audio-icon {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 20px;
}

.audio-icon .bar {
    width: 3px;
    background: var(--color-ink);
    border-radius: 2px;
    transition: height var(--transition-fast);
}

.audio-btn.playing .bar {
    animation: audioBar 0.5s ease-in-out infinite alternate;
}

.bar-1 { height: 8px; animation-delay: 0s; }
.bar-2 { height: 16px; animation-delay: 0.1s; }
.bar-3 { height: 12px; animation-delay: 0.2s; }
.bar-4 { height: 18px; animation-delay: 0.3s; }

.audio-btn:not(.playing) .bar {
    height: 4px !important;
    animation: none;
}

@keyframes audioBar {
    0% { height: 5px; }
    100% { height: 20px; }
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
.section {
    min-height: 100vh;
    position: relative;
    padding: var(--spacing-xl) var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.header-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.decoration-line {
    width: 80px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-gold), transparent);
}

.decoration-icon {
    font-size: 1.5rem;
    color: var(--color-gold);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--color-gold);
    text-shadow: 0 0 20px rgba(212, 164, 71, 0.3);
    margin-bottom: var(--spacing-xs);
}

.section-subtitle {
    font-family: var(--font-script);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--color-parchment);
    font-style: italic;
}

.header-decoration.light .decoration-line {
    background: linear-gradient(to right, transparent, var(--color-parchment), transparent);
}

.section-title.light {
    color: var(--color-parchment);
}

.section-subtitle.light {
    color: var(--color-gold-light);
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */
@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }

    .compass-nav {
        right: 15px;
    }

    .nav-compass {
        width: 60px;
        height: 60px;
    }

    .audio-control {
        bottom: 15px;
        right: 15px;
    }

    .audio-btn {
        width: 40px;
        height: 40px;
    }

    .seal-title {
        font-size: 1.8rem;
    }

    .seal-body {
        width: 90px;
        height: 90px;
    }

    .section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .seal-subtitle {
        font-size: 0.9rem;
    }

    .seal-title {
        font-size: 1.5rem;
    }

    .envelope-container {
        width: 220px;
        height: 140px;
    }
}