/*
 Theme Name:   Grupo TDM
 Theme URI:    https://grupotdm.com
 Description:  Tema hijo de BlankSlate para Grupo TDM - Soluciones de Ingeniería con Geosintéticos
 Author:       Grupo TDM
 Author URI:   https://grupotdm.com
 Template:     blankslate
 Version:      1.0.0
 License:      GNU General Public License v2 or later
 License URI:  https://www.gnu.org/licenses/gpl-2.0.html
 Text Domain:  grupotdm
*/

/* ========== CSS BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; max-width: 100vw; }
img, video, svg { max-width: 100%; height: auto; }
section, .slider, .carousel, [class*="container"] { max-width: 100%; }

:root {
    --color-primary: #002395;
    --color-secondary: #283269;
    --color-accent-1: #00A0DC;
    --color-accent-2: #00AFCD;
    --color-accent-3: #05A5C5;
    --color-accent-4: #00A1DE;
    --color-gray: #8B8D8E;
    --color-gray-light: #d1d2d3;
    --color-white: #ffffff;
    --color-dark: #0a0e2a;
    --color-bg-light: #f4f6fa;
    --font-main: 'SenticoSans', 'DM Sans', Arial, sans-serif;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    font-weight: 400;
    color: var(--color-dark);
    line-height: 1.6;
    background: var(--color-white);
}

.container {
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: clamp(1rem, 5vw, 3rem);
    width: 100%;
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.header.scrolled {
    background: rgba(0, 35, 149, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 14, 42, 0.25);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: clamp(12px, 2vw, 20px);
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    z-index: 1001;
}

.logo-img {
    max-height: clamp(40px, 5vw, 75px);
    width: auto;
    display: block;
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 40px);
    list-style: none;
}

.nav-desktop a {
    text-decoration: none;
    color: var(--color-white);
    font-size: clamp(0.8rem, 0.9vw + 0.4rem, 0.95rem);
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    position: relative;
    padding: 6px 0;
    transition: var(--transition);
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-2);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-desktop a:hover::after,
.nav-desktop a.active::after {
    width: 100%;
}

.nav-desktop a:hover {
    color: var(--color-accent-2);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-accent-1);
    color: var(--color-white) !important;
    padding: 10px 24px !important;
    border-radius: 999px;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    font-size: clamp(0.75rem, 0.8vw + 0.35rem, 0.85rem) !important;
    letter-spacing: 0.05em !important;
    border: 2px solid transparent;
    transition: var(--transition);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
    background: transparent !important;
    border-color: var(--color-accent-2);
    color: var(--color-accent-2) !important;
    transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.nav-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    list-style: none;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.nav-mobile.open {
    opacity: 1;
    visibility: visible;
}

.nav-mobile li {
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile.open li {
    transform: translateY(0);
    opacity: 1;
}

.nav-mobile a {
    text-decoration: none;
    color: var(--color-white);
    font-size: clamp(1.2rem, 3vw + 0.5rem, 1.8rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 16px 32px;
    display: block;
    transition: var(--transition);
}

.nav-mobile a:hover {
    color: var(--color-accent-2);
}

.nav-mobile .nav-cta-mobile {
    margin-top: 24px;
    background: var(--color-accent-1);
    border-radius: 999px;
    padding: 14px 40px;
    font-size: clamp(0.9rem, 1.5vw + 0.4rem, 1.1rem);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% 50%, #05A5C5 0%, var(--color-primary) 45%, var(--color-secondary) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 75% 25%, rgba(0, 160, 220, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 175, 205, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

/* Decorative circles */
.hero-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-circle--1 {
    width: clamp(300px, 40vw, 600px);
    height: clamp(300px, 40vw, 600px);
    right: -8%;
    top: -10%;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: radial-gradient(circle, rgba(0, 160, 220, 0.08) 0%, transparent 70%);
}

.hero-circle--2 {
    width: clamp(200px, 25vw, 400px);
    height: clamp(200px, 25vw, 400px);
    right: 5%;
    bottom: 10%;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.hero-circle--3 {
    width: clamp(100px, 12vw, 180px);
    height: clamp(100px, 12vw, 180px);
    left: 60%;
    top: 20%;
    background: rgba(0, 175, 205, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.hero-circle--4 {
    width: clamp(60px, 8vw, 120px);
    height: clamp(60px, 8vw, 120px);
    left: 10%;
    bottom: 15%;
    border: 2px dotted rgba(255, 255, 255, 0.08);
}

/* Dotted lines */
.hero-dotted {
    position: absolute;
    pointer-events: none;
}

.hero-dotted--h1 {
    top: 30%;
    right: 0;
    width: 20%;
    height: 0;
    border-top: 2px dotted rgba(255, 255, 255, 0.08);
}

.hero-dotted--h2 {
    bottom: 25%;
    left: 0;
    width: 15%;
    height: 0;
    border-top: 2px dotted rgba(255, 255, 255, 0.06);
}

.hero-dotted--v1 {
    top: 0;
    right: 30%;
    width: 0;
    height: 20%;
    border-left: 2px dotted rgba(255, 255, 255, 0.05);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 0;
    padding-bottom: 0;
    max-width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    padding: 8px 20px;
    margin-bottom: clamp(20px, 3vw, 32px);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent-2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-badge span {
    color: rgba(255, 255, 255, 0.85);
    font-size: clamp(0.7rem, 0.8vw + 0.4rem, 0.85rem);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero h1 {
    color: var(--color-white);
    font-size: clamp(2.2rem, 4vw + 1rem, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: clamp(16px, 2.5vw, 28px);
    text-align: left;
}

.hero h1 .highlight {
    color: var(--color-accent-2);
}

.hero-description {
    color: rgba(255, 255, 255, 0.75);
    font-size: clamp(0.95rem, 1.1vw + 0.5rem, 1.15rem);
    line-height: 1.7;
    margin-bottom: clamp(28px, 4vw, 48px);
    text-align: left;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-accent-1);
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-main);
    font-size: clamp(0.85rem, 0.9vw + 0.4rem, 1rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 16px 36px;
    border-radius: 999px;
    border: 2px solid var(--color-accent-1);
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--color-accent-2);
    border-color: var(--color-accent-2);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 160, 220, 0.35);
}

.btn-primary:focus-visible {
    outline: 3px solid var(--color-accent-2);
    outline-offset: 3px;
}

.btn-primary svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.btn-primary:hover svg {
    transform: translateX(3px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-main);
    font-size: clamp(0.85rem, 0.9vw + 0.4rem, 1rem);
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 16px 24px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: var(--transition);
    cursor: pointer;
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

.btn-secondary:focus-visible {
    outline: 3px solid var(--color-accent-2);
    outline-offset: 3px;
}

/* Hero Stats */
.hero-stats {
    position: relative;
    z-index: 2;
    display: flex;
    gap: clamp(24px, 4vw, 56px);
    margin-top: clamp(48px, 6vw, 80px);
    padding-top: clamp(28px, 3vw, 40px);
    border-top: 1px dotted rgba(255, 255, 255, 0.15);
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    display: block;
    color: var(--color-white);
    font-size: clamp(1.8rem, 3vw + 0.6rem, 3rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.55);
    font-size: clamp(0.7rem, 0.7vw + 0.35rem, 0.85rem);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 6px;
}

/* Hero Background Image */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(143deg, rgba(47,48,49,0.54) 20%, rgba(46,51,56,0.54) 20%, rgba(47,48,49,0.54) 79%, rgba(40,50,105,0.96) 100%);
}

/* Hero Two-Column Grid */
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
    position: relative;
    z-index: 2;
    padding-top: clamp(120px, 14vw, 170px);
    padding-bottom: clamp(60px, 8vw, 100px);
}

/* Benefits List */
.hero-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 1.2vw, 16px);
    margin-bottom: clamp(28px, 3.5vw, 40px);
}

.hero-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(0.85rem, 0.9vw + 0.4rem, 1rem);
    font-weight: 500;
    line-height: 1.4;
}

.benefit-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    min-width: 24px;
    border-radius: 50%;
    background: rgba(0, 175, 205, 0.18);
    border: 1px solid rgba(0, 175, 205, 0.4);
}

.benefit-check svg {
    width: 13px;
    height: 13px;
    color: var(--color-accent-2);
}

/* ============================================ */
/*  FORM WRAPPER                                */
/* ============================================ */
.hero-form-wrapper {
    background: rgba(255, 255, 255, 0.065);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: clamp(24px, 2.8vw, 36px);
    position: relative;
    overflow: hidden;
}

.hero-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2), var(--color-accent-3));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.hero-form-title {
    color: var(--color-white);
    font-size: clamp(1.1rem, 1.2vw + 0.5rem, 1.35rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 10px;
    text-align: left;
}

.hero-form-subtitle {
    color: rgba(255, 255, 255, 0.55);
    font-size: clamp(0.76rem, 0.78vw + 0.36rem, 0.86rem);
    line-height: 1.65;
    margin-bottom: clamp(18px, 2.2vw, 26px);
    text-align: left;
}

/* Form Layout */
.hero-form {
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 1.2vw, 14px);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(10px, 1.2vw, 14px);
}

.form-group {
    display: flex;
    flex-direction: column;
}

/* Form Inputs */
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: clamp(10px, 1.1vw, 13px) clamp(12px, 1.4vw, 16px);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-main);
    font-size: clamp(0.8rem, 0.82vw + 0.38rem, 0.9rem);
    transition: var(--transition);
    outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.38);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent-2);
    background: rgba(255, 255, 255, 0.11);
    box-shadow: 0 0 0 3px rgba(0, 175, 205, 0.12);
}

/* Select Dropdown */
.form-select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' viewBox='0 0 24 24' stroke='rgba(255,255,255,0.45)' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 14px;
    padding-right: 40px;
}

.form-select:invalid {
    color: rgba(255, 255, 255, 0.38);
}

.form-select:valid {
    color: var(--color-white);
}

.form-select option {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 8px;
}

.form-select option[disabled] {
    color: rgba(255, 255, 255, 0.35);
}

/* Textarea */
.form-textarea {
    resize: vertical;
    min-height: 76px;
}

/* Checkbox */
.form-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 4px;
}

.form-checkbox-wrapper input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent-2);
    cursor: pointer;
    border-radius: 3px;
}

.form-checkbox-wrapper label {
    color: rgba(255, 255, 255, 0.5);
    font-size: clamp(0.72rem, 0.74vw + 0.34rem, 0.8rem);
    line-height: 1.5;
    cursor: pointer;
}

.form-checkbox-wrapper label a {
    color: var(--color-accent-2);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: var(--transition);
}

.form-checkbox-wrapper label a:hover {
    color: var(--color-white);
}

/* Submit Button */
.form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background: var(--color-accent-1);
    color: var(--color-white);
    font-family: var(--font-main);
    font-size: clamp(0.85rem, 0.88vw + 0.4rem, 0.95rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: clamp(13px, 1.4vw, 16px) 24px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-accent-1);
    cursor: pointer;
    transition: var(--transition);
    margin-top: 6px;
}

.form-submit:hover {
    background: var(--color-accent-2);
    border-color: var(--color-accent-2);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 160, 220, 0.35);
}

.form-submit:focus-visible {
    outline: 3px solid var(--color-accent-2);
    outline-offset: 3px;
}

.form-submit svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.form-submit:hover svg {
    transform: translateX(3px);
}

/* Trust Indicator */
.form-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px dotted rgba(255, 255, 255, 0.08);
}

.form-trust svg {
    width: 14px;
    height: 14px;
    color: rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.form-trust span {
    color: rgba(255, 255, 255, 0.3);
    font-size: clamp(0.68rem, 0.7vw + 0.32rem, 0.75rem);
    letter-spacing: 0.02em;
}

/* Form Messages */
.form-message {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.form-message--success {
    background: rgba(37, 211, 102, 0.15);
    border: 1px solid rgba(37, 211, 102, 0.3);
    color: #25D366;
}

.form-message--error {
    background: rgba(220, 53, 69, 0.15);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #ff6b7a;
}

/* ========== TRUST SECTION ========== */
.trust-section {
    padding: clamp(60px, 10vw, 120px) 0;
    background: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

.trust-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 5% 20%, rgba(0, 35, 149, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 95% 80%, rgba(5, 165, 197, 0.04) 0%, transparent 40%);
    pointer-events: none;
}

.trust-section::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 80px;
    height: 0;
    border-top: 2px dotted rgba(0, 35, 149, 0.1);
    pointer-events: none;
}

/* Section Header */
.trust-header {
    margin-bottom: clamp(36px, 5vw, 64px);
    text-align: left;
}

.trust-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: clamp(12px, 2vw, 20px);
}

.trust-label-line {
    display: block;
    width: 32px;
    height: 2px;
    background: var(--color-accent-1);
    border-radius: 2px;
}

.trust-label-text {
    color: var(--color-accent-1);
    font-size: clamp(0.75rem, 0.8vw + 0.4rem, 0.9rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.trust-title {
    color: var(--color-gray);
    font-size: clamp(1.8rem, 2.5vw + 0.8rem, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    max-width: 650px;
}

.trust-highlight {
    color: var(--color-primary);
}

/* Cards Grid */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2vw, 24px);
}

/* Individual Card */
.trust-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: clamp(420px, 35vw, 540px);
    cursor: pointer;
    transition-delay: calc(var(--i, 0) * 0.12s);
}

.trust-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.trust-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 14, 42, 0.1) 0%,
        rgba(0, 14, 42, 0.35) 50%,
        rgba(0, 14, 42, 0.75) 100%
    );
    z-index: 1;
    transition: opacity 0.4s ease;
}

/* Base Content */
.trust-card-base {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    padding: clamp(24px, 2.5vw, 36px);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.trust-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.trust-card-title {
    color: var(--color-white);
    font-size: clamp(1.1rem, 1.2vw + 0.5rem, 1.4rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.trust-card-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.6);
    font-size: clamp(0.72rem, 0.7vw + 0.38rem, 0.82rem);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 4px;
}

.trust-card-hint svg {
    animation: pulse 2.5s ease-in-out infinite;
}

/* Overlay Content */
.trust-card-overlay {
    position: absolute;
    inset: 0;
    z-index: 4;
    background: linear-gradient(
        160deg,
        rgba(0, 35, 149, 0.92) 0%,
        rgba(40, 50, 105, 0.95) 50%,
        rgba(5, 165, 197, 0.9) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(24px, 2.5vw, 40px);
    opacity: 0;
    transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.trust-card-overlay-inner {
    transform: translateY(20px);
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.trust-card-overlay-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-2);
    margin-bottom: clamp(16px, 2vw, 24px);
}

.trust-card-overlay-title {
    color: var(--color-white);
    font-size: clamp(1.15rem, 1.3vw + 0.5rem, 1.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: 0;
}

.trust-card-overlay-divider {
    width: 40px;
    height: 2px;
    background: var(--color-accent-2);
    border-radius: 2px;
    margin: clamp(14px, 1.5vw, 20px) 0;
}

.trust-card-overlay-text {
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(0.82rem, 0.85vw + 0.4rem, 0.95rem);
    line-height: 1.7;
    text-align: left;
}

/* HOVER STATES */
.trust-card:hover .trust-card-bg { transform: scale(1.08); }
.trust-card:hover::before { opacity: 0; }
.trust-card:hover .trust-card-base { opacity: 0; transform: translateY(10px); }
.trust-card:hover .trust-card-overlay { opacity: 1; }
.trust-card:hover .trust-card-overlay-inner { transform: translateY(0); }

.trust-card:focus-visible {
    outline: 3px solid var(--color-accent-2);
    outline-offset: 3px;
}
.trust-card:focus-visible .trust-card-overlay { opacity: 1; }
.trust-card:focus-visible .trust-card-overlay-inner { transform: translateY(0); }
.trust-card:focus-visible .trust-card-base { opacity: 0; transform: translateY(10px); }

/* Active state for touch */
.trust-card--active .trust-card-bg { transform: scale(1.08); }
.trust-card--active::before { opacity: 0; }
.trust-card--active .trust-card-base { opacity: 0; transform: translateY(10px); }
.trust-card--active .trust-card-overlay { opacity: 1; }
.trust-card--active .trust-card-overlay-inner { transform: translateY(0); }

/* ========== PRODUCTS SECTION ========== */
.products-section {
    padding: clamp(60px, 10vw, 120px) 0;
    background: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

.products-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 5% 20%, rgba(0, 35, 149, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 95% 80%, rgba(0, 160, 220, 0.04) 0%, transparent 40%);
    pointer-events: none;
}

.products-section::after {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: clamp(200px, 20vw, 300px);
    height: clamp(200px, 20vw, 300px);
    border-radius: 50%;
    border: 1px dashed rgba(0, 35, 149, 0.08);
    pointer-events: none;
}

.products-header {
    position: relative;
    z-index: 1;
    max-width: 780px;
    margin-bottom: clamp(40px, 6vw, 72px);
}

.products-header-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: clamp(12px, 2vw, 20px);
}

.products-header-label::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--color-accent-1);
    border-radius: 2px;
}

.products-header-label span {
    font-size: clamp(0.72rem, 0.75vw + 0.4rem, 0.85rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent-1);
}

.products-header h2 {
    font-size: clamp(1.6rem, 2.5vw + 0.8rem, 2.6rem);
    font-weight: 700;
    color: var(--color-gray);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: clamp(14px, 2vw, 24px);
}

.products-header h2 strong {
    color: var(--color-primary);
    font-weight: 700;
}

.products-header p {
    font-size: clamp(0.9rem, 0.95vw + 0.45rem, 1.08rem);
    color: var(--color-gray);
    line-height: 1.7;
    max-width: 680px;
}

.products-dotted-sep {
    width: 60px;
    height: 0;
    border-top: 2px dotted var(--color-accent-1);
    margin: clamp(16px, 2vw, 24px) 0;
    opacity: 0.5;
}

/* Products Grid */
.products-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 2.5vw, 32px);
}

/* Product Card */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(0, 35, 149, 0.06);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 32px rgba(0, 35, 149, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 160, 220, 0.2);
}

.product-card-img {
    position: relative;
    width: 100%;
    height: clamp(180px, 14vw, 240px);
    overflow: hidden;
}

.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card-img img {
    transform: scale(1.05);
}

.product-card-img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 35, 149, 0.3) 0%, transparent 100%);
    pointer-events: none;
}

.product-card-content {
    padding: clamp(20px, 2vw, 28px);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card-content h3 {
    font-size: clamp(1.05rem, 1.1vw + 0.5rem, 1.3rem);
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.25;
    margin-bottom: clamp(10px, 1.5vw, 16px);
}

.product-card-content > p {
    font-size: clamp(0.82rem, 0.8vw + 0.4rem, 0.92rem);
    color: var(--color-gray);
    line-height: 1.65;
    margin-bottom: clamp(16px, 2vw, 24px);
}

.product-benefits {
    margin-bottom: clamp(20px, 2.5vw, 28px);
    flex: 1;
}

.product-benefits-title {
    font-size: clamp(0.72rem, 0.7vw + 0.38rem, 0.82rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent-1);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-benefits-title::after {
    content: '';
    flex: 1;
    height: 1px;
    border-top: 1px dashed rgba(0, 160, 220, 0.3);
}

.product-benefits ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: clamp(0.78rem, 0.78vw + 0.38rem, 0.88rem);
    color: var(--color-dark);
    line-height: 1.55;
}

.product-benefits li svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-accent-2);
}

.product-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-main);
    font-size: clamp(0.78rem, 0.8vw + 0.38rem, 0.88rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 14px 28px;
    border-radius: 999px;
    border: 2px solid transparent;
    transition: var(--transition);
    align-self: flex-start;
    cursor: pointer;
}

.product-card-cta svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.product-card-cta:hover {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 35, 149, 0.15);
}

.product-card-cta:hover svg {
    transform: translateX(3px);
}

.product-card-cta:focus-visible {
    outline: 3px solid var(--color-accent-2);
    outline-offset: 3px;
}

/* ========== WHY TDM SECTION ========== */
.why-tdm {
    position: relative;
    padding: clamp(70px, 10vw, 130px) 0;
    background: var(--color-bg-light);
    overflow: hidden;
}

.why-tdm-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.why-tdm-circle--1 {
    width: clamp(200px, 22vw, 380px);
    height: clamp(200px, 22vw, 380px);
    top: -8%;
    right: -5%;
    border: 1px dashed rgba(0, 35, 149, 0.07);
    background: radial-gradient(circle, rgba(0, 160, 220, 0.04) 0%, transparent 70%);
}

.why-tdm-circle--2 {
    width: clamp(120px, 14vw, 220px);
    height: clamp(120px, 14vw, 220px);
    bottom: -4%;
    left: -3%;
    border: 1px dotted rgba(0, 35, 149, 0.06);
}

.why-tdm-dotted {
    position: absolute;
    pointer-events: none;
}

.why-tdm-dotted--1 {
    top: 18%;
    left: 0;
    width: 10%;
    height: 0;
    border-top: 2px dotted rgba(0, 35, 149, 0.06);
}

.why-tdm-dotted--2 {
    bottom: 22%;
    right: 0;
    width: 8%;
    height: 0;
    border-top: 2px dotted rgba(0, 35, 149, 0.06);
}

.why-tdm-header {
    text-align: center;
    margin-bottom: clamp(40px, 6vw, 72px);
    position: relative;
    z-index: 1;
}

.why-tdm-label {
    display: inline-block;
    font-size: clamp(0.7rem, 0.75vw + 0.35rem, 0.82rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-1);
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 12px;
}

.why-tdm-label::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--color-accent-2);
    border-radius: 2px;
}

.why-tdm-title {
    font-size: clamp(1.6rem, 2.5vw + 0.8rem, 2.6rem);
    font-weight: 700;
    color: var(--color-gray);
    line-height: 1.2;
    letter-spacing: -0.02em;
    max-width: 700px;
    margin-inline: auto;
}

.why-tdm-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.why-tdm-divider span:nth-child(1),
.why-tdm-divider span:nth-child(3) {
    width: 40px;
    height: 1px;
    background: var(--color-gray-light);
}

.why-tdm-divider span:nth-child(2) {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent-2);
    opacity: 0.6;
}

.why-tdm-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: clamp(16px, 2vw, 24px);
    position: relative;
    z-index: 1;
}

.why-tdm-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: clamp(24px, 2.5vw, 36px) clamp(18px, 2vw, 28px);
    text-align: center;
    border: 1px solid rgba(0, 35, 149, 0.06);
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition-delay: calc(var(--i) * 0.08s);
}

.why-tdm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.why-tdm-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 32px rgba(0, 35, 149, 0.1), 0 2px 8px rgba(0, 35, 149, 0.06);
    border-color: rgba(0, 160, 220, 0.15);
}

.why-tdm-card:hover::before { opacity: 1; }

.why-tdm-card-line {
    width: 30px;
    height: 2px;
    border-radius: 2px;
    background: var(--color-gray-light);
    margin-top: auto;
    padding-top: 0;
    transition: var(--transition);
}

.why-tdm-card:hover .why-tdm-card-line {
    width: 50px;
    background: var(--color-accent-2);
}

.why-tdm-card-icon {
    width: clamp(60px, 5vw, 76px);
    height: clamp(60px, 5vw, 76px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: clamp(16px, 2vw, 24px);
    color: var(--color-accent-1);
    transition: var(--transition);
    flex-shrink: 0;
}

.why-tdm-card-icon svg {
    width: 100%;
    height: 100%;
}

.why-tdm-card:hover .why-tdm-card-icon {
    color: var(--color-primary);
    transform: scale(1.08);
}

.why-tdm-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: clamp(16px, 2vw, 24px);
}

.why-tdm-card-title {
    font-size: clamp(0.85rem, 0.9vw + 0.4rem, 1.02rem);
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.why-tdm-card-text {
    font-size: clamp(0.78rem, 0.75vw + 0.38rem, 0.9rem);
    color: var(--color-gray);
    line-height: 1.6;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 10% 90%, rgba(0, 35, 149, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.footer-main {
    position: relative;
    z-index: 1;
    padding: clamp(60px, 8vw, 100px) 0 clamp(40px, 5vw, 60px);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 0.8fr 1.2fr;
    gap: clamp(32px, 4vw, 64px);
}

.footer-brand p {
    font-size: clamp(0.82rem, 0.8vw + 0.4rem, 0.95rem);
    line-height: 1.7;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.55);
    max-width: 300px;
}

.footer-brand .logo-img {
    max-height: clamp(35px, 4.5vw, 65px);
}

.footer-title {
    color: var(--color-white);
    font-size: clamp(0.8rem, 0.85vw + 0.4rem, 0.95rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: clamp(16px, 2vw, 28px);
    position: relative;
    padding-bottom: 12px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-accent-1);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-size: clamp(0.8rem, 0.8vw + 0.38rem, 0.92rem);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a::before {
    content: '';
    width: 0;
    height: 1px;
    background: var(--color-accent-2);
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-accent-2);
}

.footer-links a:hover::before {
    width: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--color-accent-1);
}

.footer-contact-item span {
    font-size: clamp(0.8rem, 0.8vw + 0.38rem, 0.92rem);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.5;
}

.footer-bottom {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: clamp(20px, 3vw, 32px) 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copy {
    font-size: clamp(0.72rem, 0.7vw + 0.35rem, 0.82rem);
    color: rgba(255, 255, 255, 0.35);
}

.footer-legal {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    font-size: clamp(0.72rem, 0.7vw + 0.35rem, 0.82rem);
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--color-accent-2);
}

/* Footer Social */
.footer-social {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-social__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-social__link svg {
    width: 18px;
    height: 18px;
}

.footer-social__link:hover {
    background: var(--color-accent-1);
    border-color: var(--color-accent-1);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 160, 220, 0.3);
}

/* ========== FLOATING WHATSAPP BUTTON ========== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0;
    background: #25D366;
    color: var(--color-white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4), 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: visible;
}

.whatsapp-float:hover {
    background: #1ebe5d;
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5), 0 4px 12px rgba(0, 0, 0, 0.2);
}

.whatsapp-float__icon {
    width: 34px;
    height: 34px;
    margin: auto;
    flex-shrink: 0;
    color: var(--color-white);
}

.whatsapp-float__tooltip {
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-dark);
    color: var(--color-white);
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
    padding: 8px 16px;
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.whatsapp-float__tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid var(--color-dark);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
    opacity: 1;
    visibility: visible;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25D366;
    z-index: -1;
    animation: whatsappPulse 2.5s ease-in-out infinite;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.4); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
}

/* ========== ANIMATIONS ========== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

@media (prefers-reduced-motion: reduce) {
    .fade-up { opacity: 1; transform: none; transition: none; }
    .hero-badge-dot { animation: none; }
    .whatsapp-float::before { animation: none; }
    .trust-card-bg { transition: none; }
    .trust-card-overlay { transition: none; }
    .trust-card-overlay-inner { transition: none; transform: none; }
    .trust-card-base { transition: none; }
    .trust-card-hint svg { animation: none; }
}

/* ========== RESPONSIVE: TABLET ========== */
@media (max-width: 1024px) {
    .nav-desktop { display: none; }
    .hamburger { display: flex; }
    .nav-mobile { display: flex; }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: clamp(36px, 5vw, 52px);
        padding-top: clamp(110px, 13vw, 150px);
    }

    .trust-grid {
        grid-template-columns: 1fr;
        gap: clamp(16px, 3vw, 24px);
        max-width: 600px;
    }

    .trust-card { height: clamp(340px, 50vw, 420px); }

    .products-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin-inline: auto;
    }

    .product-card-img { height: clamp(200px, 25vw, 260px); }

    .why-tdm-grid { grid-template-columns: repeat(3, 1fr); }

    .footer-grid { grid-template-columns: 1fr 1fr !important; }
}

/* ========== RESPONSIVE: MOBILE ========== */
@media (max-width: 768px) {
    .hero-grid {
        padding-top: clamp(96px, 10vw, 120px);
        padding-bottom: clamp(40px, 6vw, 60px);
    }

    .form-row { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .hero-stat { display: flex; align-items: baseline; gap: 12px; }
    .hero-actions { flex-direction: column; align-items: flex-start; }

    .trust-grid { max-width: 100%; }
    .trust-card { height: clamp(320px, 55vw, 400px); }
    .trust-card-overlay { transition: opacity 0.3s ease; }
    .trust-card-overlay-text { font-size: clamp(0.8rem, 0.9vw + 0.45rem, 0.9rem); }

    .products-grid { max-width: 100%; }
    .product-card-cta { width: 100%; justify-content: center; }

    .why-tdm-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .why-tdm-card { padding: clamp(20px, 4vw, 28px) clamp(16px, 3vw, 22px); }

    .footer-grid { grid-template-columns: 1fr !important; }
    .footer-bottom-inner { flex-direction: column; align-items: flex-start; }

    .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; }
    .whatsapp-float__icon { width: 30px; height: 30px; }
    .whatsapp-float__tooltip { display: none; }
}

@media (max-width: 480px) {
    .why-tdm-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin-inline: auto;
    }

    .why-tdm-card {
        flex-direction: row;
        text-align: left;
        gap: 16px;
        align-items: flex-start;
    }

    .why-tdm-card-icon { width: 52px; height: 52px; margin-bottom: 0; flex-shrink: 0; }
    .why-tdm-card-content { margin-bottom: 0; gap: 6px; }
    .why-tdm-card-line { display: none; }
}

@media (max-width: 375px) {
    .hero-grid { padding-top: 100px; gap: 28px; }
    .hero-form-wrapper { padding: 20px; }
    .hero h1 { font-size: clamp(1.8rem, 6vw + 0.5rem, 2.5rem); }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }

    .trust-card { height: 380px; }
    .trust-title { font-size: clamp(1.5rem, 5vw + 0.5rem, 2rem); }

    .product-card-content { padding: clamp(16px, 4vw, 24px); }

    .footer-legal { flex-direction: column; gap: 10px; }

    .whatsapp-float { bottom: 16px; right: 16px; width: 50px; height: 50px; }
    .whatsapp-float__icon { width: 28px; height: 28px; }
}