@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800&family=Playfair+Display:wght@500;600;700&display=swap');

:root {
    --pink: #f5a8cc;
    --pink-dark: #d95c9a;
    --pink-light: #fff0f7;
    --purple: #8860c9;
    --purple-dark: #55347f;
    --purple-light: #f1e9ff;
    --text: #563e60;
    --white: #ffffff;
    --shadow: 0 10px 35px rgba(125, 76, 143, 0.10);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 25px;
}

body {
    font-family: 'Nunito', sans-serif;
    color: var(--text);
    background: #fffaff;
    line-height: 1.75;
    overflow-x: hidden;
}

button,
input,
select {
    font: inherit;
}

button,
a,
label {
    -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
}

a {
    text-decoration: none;
}

/* PORTADA */

.hero {
    min-height: 590px;
    padding: 90px 20px 75px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 10% 20%, #ffffffb8 0%, transparent 35%),
        radial-gradient(ellipse at 90% 80%, #f5d4ff 0%, transparent 35%),
        linear-gradient(135deg, #ffd6e9, #e8d5ff 55%, #fce8ff);
}

.hero::before,
.hero::after {
    content: "♡";
    position: absolute;
    color: #ffffff80;
    font-size: 170px;
    line-height: 1;
    pointer-events: none;
}

.hero::before {
    top: 20px;
    left: -35px;
    transform: rotate(-18deg);
}

.hero::after {
    bottom: 10px;
    right: -30px;
    transform: rotate(15deg);
}

.floating-hearts {
    color: var(--purple);
    font-size: 24px;
    letter-spacing: 13px;
    margin-bottom: 24px;
    animation: heartbeat 2s infinite;
}

.eyebrow,
.mini-label {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 3px;
    color: var(--pink-dark);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(42px, 7vw, 76px);
    line-height: 1.2;
    color: var(--purple-dark);
    margin: 18px 0;
}

.subtitle {
    font-size: 17px;
    color: #775c88;
    margin-bottom: 32px;
}

.main-button {
    display: inline-block;
    background: linear-gradient(135deg, #d86aa6, #9665cf);
    color: white;
    font-weight: 800;
    padding: 14px 28px;
    border-radius: 50px;
    box-shadow: 0 8px 20px #9863bd40;
    transition: transform 0.25s, box-shadow 0.25s;
    position: relative;
    z-index: 1;
}

.main-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px #9863bd60;
}

.hero-heart {
    margin-top: 34px;
    font-size: 25px;
    color: var(--pink-dark);
    animation: heartbeat 1.5s infinite;
}

/* SECCIONES GENERALES */

.section,
.dedication,
.love-note {
    width: min(1100px, 90%);
    margin: 0 auto;
}

.section {
    padding-top: 80px;
    padding-bottom: 30px;
}

.section-heading {
    text-align: center;
    margin-bottom: 35px;
}

.section-heading h2,
.dedication h2,
.love-note h2 {
    font-family: 'Playfair Display', serif;
    color: var(--purple-dark);
    font-size: clamp(27px, 4vw, 38px);
    line-height: 1.3;
    margin: 12px 0;
}

.section-heading p {
    color: #927b9c;
    font-size: 15px;
}

.section-icon {
    display: block;
    font-size: 34px;
    margin-bottom: 10px;
}

/* DEDICATORIA */

.dedication {
    max-width: 760px;
    padding: 65px 25px 30px;
    text-align: center;
}

.dedication p,
.love-note > p:not(.signature) {
    color: #806b8b;
    font-size: 16px;
    max-width: 680px;
    margin: 0 auto;
}

/* ÁLBUM DE FOTOS */

.upload-button {
    display: block;
    width: fit-content;
    margin: 0 auto 30px;
    padding: 12px 24px;
    border-radius: 30px;
    background: var(--purple-light);
    color: var(--purple-dark);
    font-weight: 800;
    cursor: pointer;
    border: 1px solid #dfccf8;
    transition: all 0.2s;
}

.upload-button:hover {
    background: #e7d7ff;
    transform: translateY(-2px);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.photo-placeholder,
.photo-card {
    background: white;
    border: 1px solid #f3dced;
    border-radius: 20px;
    overflow: hidden;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.25s;
}

.photo-placeholder {
    padding: 42px 15px;
    min-height: 190px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.photo-placeholder:hover,
.photo-card:hover {
    transform: translateY(-5px);
}

.photo-placeholder span {
    font-size: 38px;
    margin-bottom: 10px;
}

.photo-placeholder p,
.photo-card p {
    color: var(--purple-dark);
    font-weight: 800;
}

.photo-placeholder small {
    color: #ad91b8;
    margin-top: 5px;
}

.photo-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.photo-card p {
    padding: 12px;
}

.small-note {
    font-size: 12px;
    color: #a18ca8;
    text-align: center;
    margin-top: 18px;
}

/* MENSAJE DESTACADO */

.featured-message {
    margin-top: 85px;
    padding: 65px 20px;
    text-align: center;
    background: linear-gradient(135deg, #f7d9ea, #e9dcff);
}

.sparkle {
    display: block;
    font-size: 32px;
    color: var(--purple);
    margin-bottom: 12px;
}

.featured-message blockquote {
    font-family: 'Playfair Display', serif;
    font-size: clamp(22px, 4vw, 33px);
    line-height: 1.65;
    color: var(--purple-dark);
    max-width: 750px;
    margin: 20px auto 25px;
}

.light-button {
    padding: 11px 23px;
    background: white;
    border: 1px solid #e3c5f3;
    color: var(--purple-dark);
    border-radius: 30px;
    font-weight: 800;
    transition: all 0.2s;
}

.light-button:hover {
    background: var(--purple);
    color: white;
    transform: scale(1.04);
}

/* BUSCADOR Y FILTROS */

.filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.filters input,
.filters select {
    padding: 13px 16px;
    border: 1px solid #e9d5ee;
    background: white;
    color: var(--text);
    border-radius: 14px;
    outline: none;
    min-width: 0;
    box-shadow: 0 4px 14px #9d72b00b;
}

.filters input {
    width: min(380px, 100%);
}

.filters select {
    width: min(230px, 100%);
}

.filters input:focus,
.filters select:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px #b99ce52b;
}

.message-count {
    text-align: center;
    color: var(--pink-dark);
    font-size: 13px;
    font-weight: 800;
    margin: 20px 0;
}

/* TARJETAS DE MENSAJES */

.message-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: stretch;
}

.message-card {
    background: white;
    border: 1px solid #f0ddeb;
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 6px 25px #8f5f9c0b;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: transform 0.25s, box-shadow 0.25s;
    position: relative;
    overflow-wrap: anywhere;
}

.message-card::before {
    content: "♡";
    position: absolute;
    top: 8px;
    right: 14px;
    color: #f4d6e9;
    font-size: 25px;
    pointer-events: none;
}

.message-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 30px #9e72b51a;
    border-color: #e3c2ed;
}

.message-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--pink-light);
    color: var(--pink-dark);
    font-size: 12px;
    font-weight: 800;
    border-radius: 20px;
    width: 36px;
    height: 30px;
    margin-bottom: 13px;
}

.message-category {
    width: fit-content;
    color: var(--purple);
    background: var(--purple-light);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    padding: 3px 11px;
    margin-bottom: 13px;
}

.message-text {
    color: #735d7c;
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 22px;
    flex: 1;
}

.card-actions {
    margin-top: auto;
}

.copy-button {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #edcce1;
    border-radius: 12px;
    background: #fff5fa;
    color: #bf518b;
    font-size: 13px;
    font-weight: 800;
    transition: all 0.2s;
}

.copy-button:hover {
    background: linear-gradient(135deg, #f6b8d7, #d8b8f6);
    color: white;
    border-color: transparent;
}

.copy-button:active {
    transform: scale(0.97);
}

.no-results {
    text-align: center;
    padding: 35px 10px;
    color: #9d7baa;
}

/* MENSAJE FINAL */

.love-note {
    text-align: center;
    max-width: 800px;
    padding: 85px 20px;
}

.love-note h2 {
    margin-bottom: 20px;
}

.signature {
    margin-top: 25px;
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-style: italic;
    color: var(--pink-dark);
}

/* PIE DE PÁGINA */

footer {
    padding: 35px 20px;
    text-align: center;
    background: linear-gradient(135deg, #fce5f1, #eee3ff);
    color: #8c70a0;
}

.footer-heart {
    color: var(--pink-dark);
    font-size: 24px;
    margin-bottom: 8px;
}

footer p {
    font-weight: 800;
}

footer small {
    font-size: 12px;
}

/* NOTIFICACIÓN AL COPIAR */

.toast {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translate(-50%, 25px);
    background: #68438d;
    color: white;
    padding: 13px 22px;
    border-radius: 30px;
    box-shadow: 0 8px 25px #50326840;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s;
    z-index: 1000;
    text-align: center;
    width: max-content;
    max-width: calc(100% - 30px);
    font-size: 13px;
    font-weight: 800;
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

/* ANIMACIONES */

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.12);
    }
}

/* TABLET */

@media (max-width: 900px) {
    .message-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .hero {
        min-height: 520px;
    }
}

/* CELULARES */

@media (max-width: 560px) {
    .hero {
        min-height: 480px;
        padding: 65px 18px;
    }

    .hero h1 {
        font-size: 42px;
    }

    .subtitle {
        font-size: 15px;
    }

    .section {
        padding-top: 55px;
    }

    .dedication {
        padding-top: 45px;
    }

    .filters {
        flex-direction: column;
    }

    .filters input,
    .filters select {
        width: 100%;
    }

    .message-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .message-card {
        padding: 21px;
    }

    .photo-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .photo-placeholder {
        min-height: 155px;
        padding: 25px;
    }

    .photo-card img {
        height: 280px;
    }

    .featured-message {
        margin-top: 55px;
        padding: 50px 22px;
    }

    .love-note {
        padding: 60px 10px;
    }
}

/* ACCESIBILIDAD */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}