/* ============================================
   PublicSpeaking.es — Stylesheet
   Color palette: Greens (professional, calm, trustworthy)
   ============================================ */

:root {
    --green-900: #064e3b;
    --green-800: #065f46;
    --green-700: #047857;
    --green-600: #059669;
    --green-500: #10b981;
    --green-400: #34d399;
    --green-300: #6ee7b7;
    --green-200: #a7f3d0;
    --green-100: #d1fae5;
    --green-50: #ecfdf5;

    --neutral-900: #1a1a2e;
    --neutral-800: #2d2d44;
    --neutral-700: #4a4a5a;
    --neutral-600: #6b6b7b;
    --neutral-500: #8b8b9b;
    --neutral-400: #b0b0be;
    --neutral-300: #d4d4de;
    --neutral-200: #e8e8ee;
    --neutral-100: #f4f4f7;
    --neutral-50: #fafafa;

    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--neutral-800);
    line-height: 1.7;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
    line-height: 1.3;
    color: var(--neutral-900);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 600;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

p {
    color: var(--neutral-700);
}

/* ============================================
   Layout
   ============================================ */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section-light {
    background-color: var(--green-50);
}

.section-dark {
    background-color: var(--green-900);
    color: var(--white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--white);
}

.section-dark p {
    color: var(--green-200);
}

.section-subtitle {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    text-align: center;
}

.section-cta {
    text-align: center;
    margin-top: 3rem;
}

.section-cta p {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    color: var(--neutral-700);
    font-weight: 500;
}

/* ============================================
   Header
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--neutral-200);
    padding: 1rem 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--neutral-900);
}

.logo span {
    color: var(--green-600);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--neutral-700);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--green-600);
    transition: var(--transition);
}

.nav a:hover {
    color: var(--green-700);
}

.nav a:hover::after {
    width: 100%;
}

.lang-switch {
    background: var(--green-100);
    color: var(--green-800) !important;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.lang-switch::after {
    display: none !important;
}

.lang-switch:hover {
    background: var(--green-200);
}

/* ============================================
   Hero
   ============================================ */
.hero {
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, var(--green-50) 0%, var(--white) 50%, var(--green-50) 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 1.2rem;
    color: var(--green-900);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--green-700);
    margin-bottom: 1.2rem;
}

.hero-description {
    font-size: 1.05rem;
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

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

.hero-image img {
    max-width: 320px;
    width: 100%;
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 20px 40px rgba(6, 78, 59, 0.15));
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.8rem;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--green-700);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(4, 120, 87, 0.3);
}

.btn-primary:hover {
    background: var(--green-800);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(4, 120, 87, 0.4);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--white);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #1fb855;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
    border-radius: 5px;
}

/* ============================================
   Cards Grid
   ============================================ */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
}

.card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--neutral-200);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--green-300);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.card h3 {
    color: var(--green-800);
}

.card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   Situations Grid
   ============================================ */
.situations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin-top: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.situation-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.2rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--neutral-200);
    transition: var(--transition);
}

.situation-item:hover {
    border-color: var(--green-400);
    box-shadow: var(--shadow-sm);
}

.situation-check {
    color: var(--green-600);
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.situation-item p {
    font-size: 0.95rem;
    color: var(--neutral-800);
}

/* ============================================
   Contact
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
}

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

.contact-item a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.2rem 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-weight: 500;
    transition: var(--transition);
}

.contact-item a:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--green-400);
    transform: translateY(-2px);
}

.contact-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
    border-radius: 6px;
}

.contact-emoji {
    font-size: 1.4rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--neutral-900);
    padding: 2rem 0;
    border-top: 1px solid var(--neutral-800);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer p {
    font-size: 0.85rem;
    color: var(--neutral-500);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--neutral-500);
}

.footer-links a:hover {
    color: var(--green-400);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        max-width: 240px;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 600px) {
    .header-inner {
        flex-direction: column;
        gap: 0.75rem;
    }

    .nav {
        gap: 1.5rem;
    }

    .hero {
        padding-top: 7rem;
        min-height: auto;
    }

    .section {
        padding: 3.5rem 0;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   Section headings — centered
   ============================================ */
.section h2 {
    text-align: center;
}

/* ============================================
   Profile / Psicólogo Page
   ============================================ */
.profile-hero {
    padding: 8rem 0 3rem;
    background: linear-gradient(180deg, var(--green-50) 0%, var(--white) 100%);
}

.profile-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.profile-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--green-300);
    box-shadow: 0 10px 30px rgba(6, 78, 59, 0.15);
}

.profile-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.profile-intro h1 {
    font-size: 2rem;
    margin-bottom: 0.3rem;
}

.profile-tagline {
    font-size: 1.1rem;
    color: var(--green-700);
    font-weight: 500;
}

.profile-text {
    max-width: 720px;
    margin: 0 auto;
}

.profile-text h2 {
    text-align: left;
    margin-bottom: 1.2rem;
    color: var(--green-800);
}

.profile-text p {
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.2rem;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.value-item {
    padding: 1.8rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--neutral-200);
    transition: var(--transition);
}

.value-item:hover {
    border-color: var(--green-300);
    box-shadow: var(--shadow-sm);
}

.value-item h3 {
    color: var(--green-800);
    margin-bottom: 0.6rem;
    font-size: 1.1rem;
}

.value-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* Specialties */
.specialties-list {
    margin-top: 1.5rem;
}

.specialty {
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--neutral-200);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-700);
}

.specialty:last-child {
    border-bottom: none;
}

.specialty strong {
    color: var(--green-800);
}

@media (max-width: 700px) {
    .values-grid {
        grid-template-columns: 1fr;
    }

    .profile-photo {
        width: 160px;
        height: 160px;
    }
}

/* ============================================
   Legal Pages
   ============================================ */
.legal-page {
    padding-top: 8rem;
}

.legal-page h1 {
    margin-bottom: 0.5rem;
}

.legal-page h2 {
    text-align: left;
    font-size: 1.3rem;
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    color: var(--green-800);
}

.legal-page p,
.legal-page li {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.legal-page ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-page li {
    margin-bottom: 0.4rem;
}

.legal-page a {
    color: var(--green-700);
    text-decoration: underline;
}

.legal-page a:hover {
    color: var(--green-900);
}

.legal-updated {
    font-size: 0.85rem;
    color: var(--neutral-500);
    margin-bottom: 2rem;
}